55402576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80527}}^1$

素因数の和:80578

約数の個数: 20

約数和(自身を含む): 109840192

約数和(自身を除く): 54437616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80527, 161054, 322108, 644216, 1288432, 3462661, 6925322, 13850644, 27701288, 55402576]

約数ペア:

[(1, 55402576), (2, 27701288), (4, 13850644), (8, 6925322), (16, 3462661), (43, 1288432), (86, 644216), (172, 322108), (344, 161054), (688, 80527)]