57509540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{261407}}^1$

素因数の和:261427

約数の個数: 24

約数和(自身を含む): 131749632

約数和(自身を除く): 74240092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 261407, 522814, 1045628, 1307035, 2614070, 2875477, 5228140, 5750954, 11501908, 14377385, 28754770, 57509540]

約数ペア:

[(1, 57509540), (2, 28754770), (4, 14377385), (5, 11501908), (10, 5750954), (11, 5228140), (20, 2875477), (22, 2614070), (44, 1307035), (55, 1045628), (110, 522814), (220, 261407)]