9381920

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 22353408

約数和(自身を除く): 12971488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 307, 382, 614, 764, 955, 1228, 1528, 1535, 1910, 2456, 3056, 3070, 3820, 4912, 6112, 6140, 7640, 9824, 12280, 15280, 24560, 30560, 49120, 58637, 117274, 234548, 293185, 469096, 586370, 938192, 1172740, 1876384, 2345480, 4690960, 9381920]

約数ペア:

[(1, 9381920), (2, 4690960), (4, 2345480), (5, 1876384), (8, 1172740), (10, 938192), (16, 586370), (20, 469096), (32, 293185), (40, 234548), (80, 117274), (160, 58637), (191, 49120), (307, 30560), (382, 24560), (614, 15280), (764, 12280), (955, 9824), (1228, 7640), (1528, 6140), (1535, 6112), (1910, 4912), (2456, 3820), (3056, 3070)]