40178054

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 70424640

約数和(自身を除く): 30246586

約数列:

[1, 2, 7, 14, 109, 113, 218, 226, 233, 466, 763, 791, 1526, 1582, 1631, 3262, 12317, 24634, 25397, 26329, 50794, 52658, 86219, 172438, 177779, 184303, 355558, 368606, 2869861, 5739722, 20089027, 40178054]

約数ペア:

[(1, 40178054), (2, 20089027), (7, 5739722), (14, 2869861), (109, 368606), (113, 355558), (218, 184303), (226, 177779), (233, 172438), (466, 86219), (763, 52658), (791, 50794), (1526, 26329), (1582, 25397), (1631, 24634), (3262, 12317)]