72734380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{77377}}^1$

素因数の和:77433

約数の個数: 24

約数和(自身を含む): 155994048

約数和(自身を除く): 83259668

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 77377, 154754, 309508, 386885, 773770, 1547540, 3636719, 7273438, 14546876, 18183595, 36367190, 72734380]

約数ペア:

[(1, 72734380), (2, 36367190), (4, 18183595), (5, 14546876), (10, 7273438), (20, 3636719), (47, 1547540), (94, 773770), (188, 386885), (235, 309508), (470, 154754), (940, 77377)]