238323140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1083287}}^1$

素因数の和:1083307

約数の個数: 24

約数和(自身を含む): 545977152

約数和(自身を除く): 307654012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1083287, 2166574, 4333148, 5416435, 10832870, 11916157, 21665740, 23832314, 47664628, 59580785, 119161570, 238323140]

約数ペア:

[(1, 238323140), (2, 119161570), (4, 59580785), (5, 47664628), (10, 23832314), (11, 21665740), (20, 11916157), (22, 10832870), (44, 5416435), (55, 4333148), (110, 2166574), (220, 1083287)]