Q: What is the sum of all factors of the number 674,320 excluding 674,320?
A: 893,660
The factors of the number 674,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8429, 16858, 33716, 42145, 67432, 84290, 134864, 168580, 337160, 674320.
If you add them up, you will get the total of 675,213. Now subtract 674,320 to get 893,660