40402666

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 61278984

約数和(自身を除く): 20876318

約数列:

[1, 2, 233, 277, 313, 466, 554, 626, 64541, 72929, 86701, 129082, 145858, 173402, 20201333, 40402666]

約数ペア:

[(1, 40402666), (2, 20201333), (233, 173402), (277, 145858), (313, 129082), (466, 86701), (554, 72929), (626, 64541)]