40212142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3851}}^1$

素因数の和:4103

約数の個数: 16

約数和(自身を含む): 63234432

約数和(自身を除く): 23022290

約数列:

[1, 2, 23, 46, 227, 454, 3851, 5221, 7702, 10442, 88573, 177146, 874177, 1748354, 20106071, 40212142]

約数ペア:

[(1, 40212142), (2, 20106071), (23, 1748354), (46, 874177), (227, 177146), (454, 88573), (3851, 10442), (5221, 7702)]