39539888

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{15161}}^1$

素因数の和:15332

約数の個数: 20

約数和(自身を含む): 77083608

約数和(自身を除く): 37543720

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 15161, 30322, 60644, 121288, 242576, 2471243, 4942486, 9884972, 19769944, 39539888]

約数ペア:

[(1, 39539888), (2, 19769944), (4, 9884972), (8, 4942486), (16, 2471243), (163, 242576), (326, 121288), (652, 60644), (1304, 30322), (2608, 15161)]