Q: What is the sum of all factors of the number 426,140 excluding 426,140?

A: 632,260

Why is 632,260 the sum of all factors of 426,140, excluding 426,140?

The factors of the number 426,140 are: 1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 149, 220, 260, 286, 298, 572, 596, 715, 745, 1430, 1490, 1639, 1937, 2860, 2980, 3278, 3874, 6556, 7748, 8195, 9685, 16390, 19370, 21307, 32780, 38740, 42614, 85228, 106535, 213070, 426140.

If you add them up, you will get the total of 426,772. Now subtract 426,140 to get 632,260