39837488

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31517}}^1$

素因数の和:31604

約数の個数: 20

約数和(自身を含む): 78164640

約数和(自身を除く): 38327152

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31517, 63034, 126068, 252136, 504272, 2489843, 4979686, 9959372, 19918744, 39837488]

約数ペア:

[(1, 39837488), (2, 19918744), (4, 9959372), (8, 4979686), (16, 2489843), (79, 504272), (158, 252136), (316, 126068), (632, 63034), (1264, 31517)]