22368400

素因数分解:

$2^4\times 5^2\times {\mathrm{55921}}^1$

素因数の和:55939

約数の個数: 30

約数和(自身を含む): 53741042

約数和(自身を除く): 31372642

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 55921, 111842, 223684, 279605, 447368, 559210, 894736, 1118420, 1398025, 2236840, 2796050, 4473680, 5592100, 11184200, 22368400]

約数ペア:

[(1, 22368400), (2, 11184200), (4, 5592100), (5, 4473680), (8, 2796050), (10, 2236840), (16, 1398025), (20, 1118420), (25, 894736), (40, 559210), (50, 447368), (80, 279605), (100, 223684), (200, 111842), (400, 55921)]