11525140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52387}}^1$

素因数の和:52407

約数の個数: 24

約数和(自身を含む): 26403552

約数和(自身を除く): 14878412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52387, 104774, 209548, 261935, 523870, 576257, 1047740, 1152514, 2305028, 2881285, 5762570, 11525140]

約数ペア:

[(1, 11525140), (2, 5762570), (4, 2881285), (5, 2305028), (10, 1152514), (11, 1047740), (20, 576257), (22, 523870), (44, 261935), (55, 209548), (110, 104774), (220, 52387)]