Q: What is the sum of all factors of the number 671,960 excluding 671,960?
A: 863,800
The factors of the number 671,960 are: 1, 2, 4, 5, 8, 10, 20, 40, 107, 157, 214, 314, 428, 535, 628, 785, 856, 1070, 1256, 1570, 2140, 3140, 4280, 6280, 16799, 33598, 67196, 83995, 134392, 167990, 335980, 671960.
If you add them up, you will get the total of 672,823. Now subtract 671,960 to get 863,800