40503242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23251}}^1$

素因数の和:23333

約数の個数: 16

約数和(自身を含む): 66407712

約数和(自身を除く): 25904470

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 23251, 46502, 302263, 604526, 1557817, 3115634, 20251621, 40503242]

約数ペア:

[(1, 40503242), (2, 20251621), (13, 3115634), (26, 1557817), (67, 604526), (134, 302263), (871, 46502), (1742, 23251)]