Q: What is the sum of all factors of the number 855,280 excluding 855,280?
A: 1,133,432
The factors of the number 855,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10691, 21382, 42764, 53455, 85528, 106910, 171056, 213820, 427640, 855280.
If you add them up, you will get the total of 855,281. Now subtract 855,280 to get 1,133,432