54198220

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3769}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 114004800

約数和(自身を除く): 59806580

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 3769, 7190, 7538, 14380, 15076, 18845, 37690, 75380, 2709911, 5419822, 10839644, 13549555, 27099110, 54198220]

約数ペア:

[(1, 54198220), (2, 27099110), (4, 13549555), (5, 10839644), (10, 5419822), (20, 2709911), (719, 75380), (1438, 37690), (2876, 18845), (3595, 15076), (3769, 14380), (7190, 7538)]