Q: What is the sum of all factors of the number 664,360 excluding 664,360?
A: 920,000
The factors of the number 664,360 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 977, 1954, 3908, 4885, 7816, 9770, 16609, 19540, 33218, 39080, 66436, 83045, 132872, 166090, 332180, 664360.
If you add them up, you will get the total of 665,280. Now subtract 664,360 to get 920,000