Q: What is the sum of all factors of the number 323,532,500 excluding 323,532,500?

A: 390,239,020

Why is 390,239,020 the sum of all factors of 323,532,500, excluding 323,532,500?

The factors of the number 323,532,500 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 127, 250, 254, 500, 508, 625, 635, 1019, 1250, 1270, 2038, 2500, 2540, 3175, 4076, 5095, 6350, 10190, 12700, 15875, 20380, 25475, 31750, 50950, 63500, 79375, 101900, 127375, 129413, 158750, 254750, 258826, 317500, 509500, 517652, 636875, 647065, 1273750, 1294130, 2547500, 2588260, 3235325, 6470650, 12941300, 16176625, 32353250, 64706500, 80883125, 161766250, 323532500.

If you add them up, you will get the total of 323,532,890. Now subtract 323,532,500 to get 390,239,020