98470040

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5557}}^1$

素因数の和:6011

約数の個数: 32

約数和(自身を含む): 222097680

約数和(自身を除く): 123627640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5557, 8860, 11114, 17720, 22228, 27785, 44456, 55570, 111140, 222280, 2461751, 4923502, 9847004, 12308755, 19694008, 24617510, 49235020, 98470040]

約数ペア:

[(1, 98470040), (2, 49235020), (4, 24617510), (5, 19694008), (8, 12308755), (10, 9847004), (20, 4923502), (40, 2461751), (443, 222280), (886, 111140), (1772, 55570), (2215, 44456), (3544, 27785), (4430, 22228), (5557, 17720), (8860, 11114)]