56240180

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3911}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 118298880

約数和(自身を除く): 62058700

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 3911, 7190, 7822, 14380, 15644, 19555, 39110, 78220, 2812009, 5624018, 11248036, 14060045, 28120090, 56240180]

約数ペア:

[(1, 56240180), (2, 28120090), (4, 14060045), (5, 11248036), (10, 5624018), (20, 2812009), (719, 78220), (1438, 39110), (2876, 19555), (3595, 15644), (3911, 14380), (7190, 7822)]