Q: What is the sum of all factors of the number 513,280 excluding 513,280?
A: 719,252
The factors of the number 513,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 401, 640, 802, 1280, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 16040, 25664, 32080, 51328, 64160, 102656, 128320, 256640, 513280.
If you add them up, you will get the total of 513,999. Now subtract 513,280 to get 719,252