Q: What is the sum of all factors of the number 339,380 excluding 339,380?
A: 386,380
The factors of the number 339,380 are: 1, 2, 4, 5, 10, 20, 71, 142, 239, 284, 355, 478, 710, 956, 1195, 1420, 2390, 4780, 16969, 33938, 67876, 84845, 169690, 339380.
If you add them up, you will get the total of 339,766. Now subtract 339,380 to get 386,380