80180188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1822277}}^1$

素因数の和:1822292

約数の個数: 12

約数和(自身を含む): 153071352

約数和(自身を除く): 72891164

約数列:

[1, 2, 4, 11, 22, 44, 1822277, 3644554, 7289108, 20045047, 40090094, 80180188]

約数ペア:

[(1, 80180188), (2, 40090094), (4, 20045047), (11, 7289108), (22, 3644554), (44, 1822277)]