Q: What is the sum of all factors of the number 172,506,760 excluding 172,506,760?

A: 216,013,880

Why is 216,013,880 the sum of all factors of 172,506,760, excluding 172,506,760?

The factors of the number 172,506,760 are: 1, 2, 4, 5, 8, 10, 20, 40, 1723, 2503, 3446, 5006, 6892, 8615, 10012, 12515, 13784, 17230, 20024, 25030, 34460, 50060, 68920, 100120, 4312669, 8625338, 17250676, 21563345, 34501352, 43126690, 86253380, 172506760.

If you add them up, you will get the total of 172,506,976. Now subtract 172,506,760 to get 216,013,880