Q: What is the sum of all factors of the number 572,240 excluding 572,240?

A: 820,528

Why is 820,528 the sum of all factors of 572,240, excluding 572,240?

The factors of the number 572,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 311, 368, 460, 622, 920, 1244, 1555, 1840, 2488, 3110, 4976, 6220, 7153, 12440, 14306, 24880, 28612, 35765, 57224, 71530, 114448, 143060, 286120, 572240.

If you add them up, you will get the total of 573,060. Now subtract 572,240 to get 820,528