4080212180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18546419}}^1$

素因数の和:18546439

約数の個数: 24

約数和(自身を含む): 9347395680

約数和(自身を除く): 5267183500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18546419, 37092838, 74185676, 92732095, 185464190, 204010609, 370928380, 408021218, 816042436, 1020053045, 2040106090, 4080212180]

約数ペア:

[(1, 4080212180), (2, 2040106090), (4, 1020053045), (5, 816042436), (10, 408021218), (11, 370928380), (20, 204010609), (22, 185464190), (44, 92732095), (55, 74185676), (110, 37092838), (220, 18546419)]