40790888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{299933}}^1$

素因数の和:299956

約数の個数: 16

約数和(自身を含む): 80982180

約数和(自身を除く): 40191292

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 299933, 599866, 1199732, 2399464, 5098861, 10197722, 20395444, 40790888]

約数ペア:

[(1, 40790888), (2, 20395444), (4, 10197722), (8, 5098861), (17, 2399464), (34, 1199732), (68, 599866), (136, 299933)]