40372366

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 61383168

約数和(自身を除く): 21010802

約数列:

[1, 2, 131, 223, 262, 446, 691, 1382, 29213, 58426, 90521, 154093, 181042, 308186, 20186183, 40372366]

約数ペア:

[(1, 40372366), (2, 20186183), (131, 308186), (223, 181042), (262, 154093), (446, 90521), (691, 58426), (1382, 29213)]