Q: What is the sum of all factors of the number 338,680 excluding 338,680?
A: 423,440
The factors of the number 338,680 are: 1, 2, 4, 5, 8, 10, 20, 40, 8467, 16934, 33868, 42335, 67736, 84670, 169340, 338680.
If you add them up, you will get the total of 339,103. Now subtract 338,680 to get 423,440