40213426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2221}}^1$

素因数の和:3057

約数の個数: 16

約数和(自身を含む): 65913408

約数和(自身を除く): 25699982

約数列:

[1, 2, 11, 22, 823, 1646, 2221, 4442, 9053, 18106, 24431, 48862, 1827883, 3655766, 20106713, 40213426]

約数ペア:

[(1, 40213426), (2, 20106713), (11, 3655766), (22, 1827883), (823, 48862), (1646, 24431), (2221, 18106), (4442, 9053)]