40804481036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{84306779}}^1$

素因数の和:84306805

約数の個数: 18

約数和(自身を含む): 78489612180

約数和(自身を除く): 37685131144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 84306779, 168613558, 337227116, 927374569, 1854749138, 3709498276, 10201120259, 20402240518, 40804481036]

約数ペア:

[(1, 40804481036), (2, 20402240518), (4, 10201120259), (11, 3709498276), (22, 1854749138), (44, 927374569), (121, 337227116), (242, 168613558), (484, 84306779)]