55642660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27011}}^1$

素因数の和:27123

約数の個数: 24

約数和(自身を含む): 117988416

約数和(自身を除く): 62345756

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27011, 54022, 108044, 135055, 270110, 540220, 2782133, 5564266, 11128532, 13910665, 27821330, 55642660]

約数ペア:

[(1, 55642660), (2, 27821330), (4, 13910665), (5, 11128532), (10, 5564266), (20, 2782133), (103, 540220), (206, 270110), (412, 135055), (515, 108044), (1030, 54022), (2060, 27011)]