Q: What is the sum of all factors of the number 131,360,520 excluding 131,360,520?

A: 262,721,400

Why is 262,721,400 the sum of all factors of 131,360,520, excluding 131,360,520?

The factors of the number 131,360,520 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1094671, 2189342, 3284013, 4378684, 5473355, 6568026, 8757368, 10946710, 13136052, 16420065, 21893420, 26272104, 32840130, 43786840, 65680260, 131360520.

If you add them up, you will get the total of 131,360,782. Now subtract 131,360,520 to get 262,721,400