108551180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{285661}}^1$

素因数の和:285689

約数の個数: 24

約数和(自身を含む): 239956080

約数和(自身を除く): 131404900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 285661, 571322, 1142644, 1428305, 2856610, 5427559, 5713220, 10855118, 21710236, 27137795, 54275590, 108551180]

約数ペア:

[(1, 108551180), (2, 54275590), (4, 27137795), (5, 21710236), (10, 10855118), (19, 5713220), (20, 5427559), (38, 2856610), (76, 1428305), (95, 1142644), (190, 571322), (380, 285661)]