Q: What is the sum of all factors of the number 19,280 excluding 19,280?
A: 25,732
The factors of the number 19,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280.
If you add them up, you will get the total of 19,305. Now subtract 19,280 to get 25,732