39842416

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{15277}}^1$

素因数の和:15448

約数の個数: 20

約数和(自身を含む): 77673352

約数和(自身を除く): 37830936

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 15277, 30554, 61108, 122216, 244432, 2490151, 4980302, 9960604, 19921208, 39842416]

約数ペア:

[(1, 39842416), (2, 19921208), (4, 9960604), (8, 4980302), (16, 2490151), (163, 244432), (326, 122216), (652, 61108), (1304, 30554), (2608, 15277)]