40864318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17041}}^1$

素因数の和:17163

約数の個数: 16

約数和(自身を含む): 67486320

約数和(自身を除く): 26622002

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 17041, 34082, 187451, 374902, 1857469, 3714938, 20432159, 40864318]

約数ペア:

[(1, 40864318), (2, 20432159), (11, 3714938), (22, 1857469), (109, 374902), (218, 187451), (1199, 34082), (2398, 17041)]