10836440

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 24570000

約数和(自身を除く): 13733560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1949, 2780, 3898, 5560, 7796, 9745, 15592, 19490, 38980, 77960, 270911, 541822, 1083644, 1354555, 2167288, 2709110, 5418220, 10836440]

約数ペア:

[(1, 10836440), (2, 5418220), (4, 2709110), (5, 2167288), (8, 1354555), (10, 1083644), (20, 541822), (40, 270911), (139, 77960), (278, 38980), (556, 19490), (695, 15592), (1112, 9745), (1390, 7796), (1949, 5560), (2780, 3898)]