8988269180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40855769}}^1$

素因数の和:40855789

約数の個数: 24

約数和(自身を含む): 20591308080

約数和(自身を除く): 11603038900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40855769, 81711538, 163423076, 204278845, 408557690, 449413459, 817115380, 898826918, 1797653836, 2247067295, 4494134590, 8988269180]

約数ペア:

[(1, 8988269180), (2, 4494134590), (4, 2247067295), (5, 1797653836), (10, 898826918), (11, 817115380), (20, 449413459), (22, 408557690), (44, 204278845), (55, 163423076), (110, 81711538), (220, 40855769)]