Q: What is the sum of all factors of the number 123,300,400 excluding 123,300,400?

A: 174,609,600

Why is 174,609,600 the sum of all factors of 123,300,400, excluding 123,300,400?

The factors of the number 123,300,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 398, 400, 796, 995, 1549, 1592, 1990, 3098, 3184, 3980, 4975, 6196, 7745, 7960, 9950, 12392, 15490, 15920, 19900, 24784, 30980, 38725, 39800, 61960, 77450, 79600, 123920, 154900, 308251, 309800, 616502, 619600, 1233004, 1541255, 2466008, 3082510, 4932016, 6165020, 7706275, 12330040, 15412550, 24660080, 30825100, 61650200, 123300400.

If you add them up, you will get the total of 123,300,574. Now subtract 123,300,400 to get 174,609,600