40320634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19441}}^1$

素因数の和:19521

約数の個数: 16

約数和(自身を含む): 65091816

約数和(自身を除く): 24771182

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 19441, 38882, 330497, 660994, 1185901, 2371802, 20160317, 40320634]

約数ペア:

[(1, 40320634), (2, 20160317), (17, 2371802), (34, 1185901), (61, 660994), (122, 330497), (1037, 38882), (2074, 19441)]