Q: What is the sum of all factors of the number 18,000 excluding 18,000?

A: 44,868

Why is 44,868 the sum of all factors of 18,000, excluding 18,000?

The factors of the number 18,000 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000.

If you add them up, you will get the total of 18,044. Now subtract 18,000 to get 44,868