Q: What is the sum of all factors of the number 162,506,120 excluding 162,506,120?

A: 255,367,480

Why is 255,367,480 the sum of all factors of 162,506,120, excluding 162,506,120?

The factors of the number 162,506,120 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 580379, 1160758, 2321516, 2901895, 4062653, 4643032, 5803790, 8125306, 11607580, 16250612, 20313265, 23215160, 32501224, 40626530, 81253060, 162506120.

If you add them up, you will get the total of 162,506,375. Now subtract 162,506,120 to get 255,367,480