22046800

素因数分解:

$2^4\times 5^2\times {\mathrm{55117}}^1$

素因数の和:55135

約数の個数: 30

約数和(自身を含む): 52968398

約数和(自身を除く): 30921598

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 55117, 110234, 220468, 275585, 440936, 551170, 881872, 1102340, 1377925, 2204680, 2755850, 4409360, 5511700, 11023400, 22046800]

約数ペア:

[(1, 22046800), (2, 11023400), (4, 5511700), (5, 4409360), (8, 2755850), (10, 2204680), (16, 1377925), (20, 1102340), (25, 881872), (40, 551170), (50, 440936), (80, 275585), (100, 220468), (200, 110234), (400, 55117)]