8338660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 19776960

約数和(自身を除く): 11438300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1307, 1595, 2614, 3190, 5228, 6380, 6535, 13070, 14377, 26140, 28754, 37903, 57508, 71885, 75806, 143770, 151612, 189515, 287540, 379030, 416933, 758060, 833866, 1667732, 2084665, 4169330, 8338660]

約数ペア:

[(1, 8338660), (2, 4169330), (4, 2084665), (5, 1667732), (10, 833866), (11, 758060), (20, 416933), (22, 379030), (29, 287540), (44, 189515), (55, 151612), (58, 143770), (110, 75806), (116, 71885), (145, 57508), (220, 37903), (290, 28754), (319, 26140), (580, 14377), (638, 13070), (1276, 6535), (1307, 6380), (1595, 5228), (2614, 3190)]