40716578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 34485982

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4079, 4991, 8158, 9982, 28553, 57106, 93817, 126449, 187634, 252898, 656719, 885143, 1313438, 1770286, 2908327, 5816654, 20358289, 40716578]

約数ペア:

[(1, 40716578), (2, 20358289), (7, 5816654), (14, 2908327), (23, 1770286), (31, 1313438), (46, 885143), (62, 656719), (161, 252898), (217, 187634), (322, 126449), (434, 93817), (713, 57106), (1426, 28553), (4079, 9982), (4991, 8158)]