240083140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091287}}^1$

素因数の和:1091307

約数の個数: 24

約数和(自身を含む): 550009152

約数和(自身を除く): 309926012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1091287, 2182574, 4365148, 5456435, 10912870, 12004157, 21825740, 24008314, 48016628, 60020785, 120041570, 240083140]

約数ペア:

[(1, 240083140), (2, 120041570), (4, 60020785), (5, 48016628), (10, 24008314), (11, 21825740), (20, 12004157), (22, 10912870), (44, 5456435), (55, 4365148), (110, 2182574), (220, 1091287)]