40858741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23071}}^1$

素因数の和:23112

約数の個数: 16

約数和(自身を含む): 53157888

約数和(自身を除く): 12299147

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 23071, 161497, 253781, 530633, 1776467, 3714431, 5836963, 40858741]

約数ペア:

[(1, 40858741), (7, 5836963), (11, 3714431), (23, 1776467), (77, 530633), (161, 253781), (253, 161497), (1771, 23071)]