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Find the factorial of a given integer in python

Python calculate factorial

def factorial(n):
    fact = 1
    for num in range(2, n + 1):
        fact = fact * num
    return(fact)

Quick way to find the factor of a number python

def factors(x):
  listOfFactors = []
  for i in range(1, int(x ** 0.5)):   
    # Use a loop from 1 to the square root of x for more speed.
    if x % i == 0:
      listOfFactors.append(x)
      listOfFactors.append(i)
    # May repeat some numbers. Further code would be needed to fix that.
    print(i)

Find the factorial of a given integer in python

import math
num = 5
print("The factorial of 5 is : ", end="")
print(math.factorial(num))

# output - The factorial of 5 is : 120

# The factorial of a number is the function that multiplies the number by every natural number below it
# e.g. - 1 * 2 * 3 * 4 * 5 = 120

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