40042976

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{29101}}^1$

素因数の和:29154

約数の個数: 24

約数和(自身を含む): 80670744

約数和(自身を除く): 40627768

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 29101, 58202, 116404, 232808, 465616, 931232, 1251343, 2502686, 5005372, 10010744, 20021488, 40042976]

約数ペア:

[(1, 40042976), (2, 20021488), (4, 10010744), (8, 5005372), (16, 2502686), (32, 1251343), (43, 931232), (86, 465616), (172, 232808), (344, 116404), (688, 58202), (1376, 29101)]