Q: What is the sum of all factors of the number 212,320 excluding 212,320?
A: 289,664
The factors of the number 212,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1327, 2654, 5308, 6635, 10616, 13270, 21232, 26540, 42464, 53080, 106160, 212320.
If you add them up, you will get the total of 212,609. Now subtract 212,320 to get 289,664