Q: What is the sum of all factors of the number 436,000 excluding 436,000?

A: 645,080

Why is 645,080 the sum of all factors of 436,000, excluding 436,000?

The factors of the number 436,000 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 125, 160, 200, 218, 250, 400, 436, 500, 545, 800, 872, 1000, 1090, 1744, 2000, 2180, 2725, 3488, 4000, 4360, 5450, 8720, 10900, 13625, 17440, 21800, 27250, 43600, 54500, 87200, 109000, 218000, 436000.

If you add them up, you will get the total of 436,645. Now subtract 436,000 to get 645,080