Q: What is the sum of all factors of the number 85,540 excluding 85,540?

A: 140,252

Why is 140,252 the sum of all factors of 85,540, excluding 85,540?

The factors of the number 85,540 are: 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1222, 1316, 1645, 1820, 2444, 3055, 3290, 4277, 6110, 6580, 8554, 12220, 17108, 21385, 42770, 85540.

If you add them up, you will get the total of 85,680. Now subtract 85,540 to get 140,252