38256020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173891}}^1$

素因数の和:173911

約数の個数: 24

約数和(自身を含む): 87641568

約数和(自身を除く): 49385548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 173891, 347782, 695564, 869455, 1738910, 1912801, 3477820, 3825602, 7651204, 9564005, 19128010, 38256020]

約数ペア:

[(1, 38256020), (2, 19128010), (4, 9564005), (5, 7651204), (10, 3825602), (11, 3477820), (20, 1912801), (22, 1738910), (44, 869455), (55, 695564), (110, 347782), (220, 173891)]