Q: What is the sum of all factors of the number 623,960 excluding 623,960?
A: 855,640
The factors of the number 623,960 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 821, 1642, 3284, 4105, 6568, 8210, 15599, 16420, 31198, 32840, 62396, 77995, 124792, 155990, 311980, 623960.
If you add them up, you will get the total of 624,815. Now subtract 623,960 to get 855,640