Q: What is the sum of all factors of the number 102,880 excluding 102,880?
A: 140,552
The factors of the number 102,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 643, 1286, 2572, 3215, 5144, 6430, 10288, 12860, 20576, 25720, 51440, 102880.
If you add them up, you will get the total of 103,020. Now subtract 102,880 to get 140,552