40522570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12703}}^1$

素因数の和:12750

約数の個数: 32

約数和(自身を含む): 82321920

約数和(自身を除く): 41799350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 12703, 25406, 63515, 127030, 139733, 279466, 368387, 698665, 736774, 1397330, 1841935, 3683870, 4052257, 8104514, 20261285, 40522570]

約数ペア:

[(1, 40522570), (2, 20261285), (5, 8104514), (10, 4052257), (11, 3683870), (22, 1841935), (29, 1397330), (55, 736774), (58, 698665), (110, 368387), (145, 279466), (290, 139733), (319, 127030), (638, 63515), (1595, 25406), (3190, 12703)]