Q: What is the sum of all factors of the number 25,840 excluding 25,840?
A: 41,120
The factors of the number 25,840 are: 1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840.
If you add them up, you will get the total of 25,881. Now subtract 25,840 to get 41,120