40108042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21727}}^1$

素因数の和:21813

約数の個数: 16

約数和(自身を含む): 65705472

約数和(自身を除く): 25597430

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21727, 43454, 282451, 564902, 1542617, 3085234, 20054021, 40108042]

約数ペア:

[(1, 40108042), (2, 20054021), (13, 3085234), (26, 1542617), (71, 564902), (142, 282451), (923, 43454), (1846, 21727)]