Q: What is the sum of all factors of the number 84,280 excluding 84,280?
A: 141,440
The factors of the number 84,280 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 8428, 10535, 12040, 16856, 21070, 42140, 84280.
If you add them up, you will get the total of 84,421. Now subtract 84,280 to get 141,440