Q: What is the sum of all factors of the number 540,100,340 excluding 540,100,340?

A: 688,076,344

Why is 688,076,344 the sum of all factors of 540,100,340, excluding 540,100,340?

The factors of the number 540,100,340 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 159793, 319586, 639172, 798965, 1597930, 2077309, 3195860, 4154618, 8309236, 10386545, 20773090, 27005017, 41546180, 54010034, 108020068, 135025085, 270050170, 540100340.

If you add them up, you will get the total of 540,101,028. Now subtract 540,100,340 to get 688,076,344