Q: What is the sum of all factors of the number 154,640 excluding 154,640?
A: 205,084
The factors of the number 154,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1933, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 77320, 154640.
If you add them up, you will get the total of 154,845. Now subtract 154,640 to get 205,084