Q: What is the sum of all factors of the number 640,368 excluding 640,368?
A: 1,152,176
The factors of the number 640,368 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4447, 8894, 13341, 17788, 26682, 35576, 40023, 53364, 71152, 80046, 106728, 160092, 213456, 320184, 640368.
If you add them up, you will get the total of 640,369. Now subtract 640,368 to get 1,152,176