Q: What is the sum of all factors of the number 4,286,720 excluding 4,286,720?
A: 6,640,504
The factors of the number 4,286,720 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 197, 256, 272, 320, 340, 394, 544, 640, 680, 788, 985, 1088, 1280, 1360, 1576, 1970, 2176, 2720, 3152, 3349, 3940, 4352, 5440, 6304, 6698, 7880, 10880, 12608, 13396, 15760, 16745, 21760, 25216, 26792, 31520, 33490, 50432, 53584, 63040, 66980, 107168, 126080, 133960, 214336, 252160, 267920, 428672, 535840, 857344, 1071680, 2143360, 4286720.
If you add them up, you will get the total of 4,286,726. Now subtract 4,286,720 to get 6,640,504