40340066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4957}}^1$

素因数の和:5285

約数の個数: 16

約数和(自身を含む): 65386104

約数和(自身を除く): 25046038

約数列:

[1, 2, 13, 26, 313, 626, 4069, 4957, 8138, 9914, 64441, 128882, 1551541, 3103082, 20170033, 40340066]

約数ペア:

[(1, 40340066), (2, 20170033), (13, 3103082), (26, 1551541), (313, 128882), (626, 64441), (4069, 9914), (4957, 8138)]