Q: What is the sum of all factors of the number 255,617,520 excluding 255,617,520?

A: 536,797,536

Why is 536,797,536 the sum of all factors of 255,617,520, excluding 255,617,520?

The factors of the number 255,617,520 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1065073, 2130146, 3195219, 4260292, 5325365, 6390438, 8520584, 10650730, 12780876, 15976095, 17041168, 21301460, 25561752, 31952190, 42602920, 51123504, 63904380, 85205840, 127808760, 255617520.

If you add them up, you will get the total of 255,618,056. Now subtract 255,617,520 to get 536,797,536