Q: What is the sum of all factors of the number 1,585,140 excluding 1,585,140?

A: 3,011,340

Why is 3,011,340 the sum of all factors of 1,585,140, excluding 1,585,140?

The factors of the number 1,585,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 911, 1740, 1822, 2733, 3644, 4555, 5466, 9110, 10932, 13665, 18220, 26419, 27330, 52838, 54660, 79257, 105676, 132095, 158514, 264190, 317028, 396285, 528380, 792570, 1585140.

If you add them up, you will get the total of 1,585,143. Now subtract 1,585,140 to get 3,011,340