40886318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80803}}^1$

素因数の和:80839

約数の個数: 16

約数和(自身を含む): 69814656

約数和(自身を除く): 28928338

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80803, 161606, 888833, 1777666, 1858469, 3716938, 20443159, 40886318]

約数ペア:

[(1, 40886318), (2, 20443159), (11, 3716938), (22, 1858469), (23, 1777666), (46, 888833), (253, 161606), (506, 80803)]