Q: What is the sum of all factors of the number 12,880 excluding 12,880?
A: 22,832
The factors of the number 12,880 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880.
If you add them up, you will get the total of 12,902. Now subtract 12,880 to get 22,832