Q: What is the sum of all factors of the number 427,880 excluding 427,880?
A: 587,320
The factors of the number 427,880 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 563, 760, 1126, 2252, 2815, 4504, 5630, 10697, 11260, 21394, 22520, 42788, 53485, 85576, 106970, 213940, 427880.
If you add them up, you will get the total of 428,467. Now subtract 427,880 to get 587,320