11858660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 28607040

約数和(自身を除く): 16748380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2837, 4180, 5674, 11348, 14185, 28370, 31207, 53903, 56740, 62414, 107806, 124828, 156035, 215612, 269515, 312070, 539030, 592933, 624140, 1078060, 1185866, 2371732, 2964665, 5929330, 11858660]

約数ペア:

[(1, 11858660), (2, 5929330), (4, 2964665), (5, 2371732), (10, 1185866), (11, 1078060), (19, 624140), (20, 592933), (22, 539030), (38, 312070), (44, 269515), (55, 215612), (76, 156035), (95, 124828), (110, 107806), (190, 62414), (209, 56740), (220, 53903), (380, 31207), (418, 28370), (836, 14185), (1045, 11348), (2090, 5674), (2837, 4180)]