22190200

素因数分解:

$2^3\times 5^2\times {\mathrm{110951}}^1$

素因数の和:110967

約数の個数: 24

約数和(自身を含む): 51592680

約数和(自身を除く): 29402480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 110951, 221902, 443804, 554755, 887608, 1109510, 2219020, 2773775, 4438040, 5547550, 11095100, 22190200]

約数ペア:

[(1, 22190200), (2, 11095100), (4, 5547550), (5, 4438040), (8, 2773775), (10, 2219020), (20, 1109510), (25, 887608), (40, 554755), (50, 443804), (100, 221902), (200, 110951)]