13403120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 31337280

約数和(自身を除く): 17934160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 701, 956, 1195, 1402, 1912, 2390, 2804, 3505, 3824, 4780, 5608, 7010, 9560, 11216, 14020, 19120, 28040, 56080, 167539, 335078, 670156, 837695, 1340312, 1675390, 2680624, 3350780, 6701560, 13403120]

約数ペア:

[(1, 13403120), (2, 6701560), (4, 3350780), (5, 2680624), (8, 1675390), (10, 1340312), (16, 837695), (20, 670156), (40, 335078), (80, 167539), (239, 56080), (478, 28040), (701, 19120), (956, 14020), (1195, 11216), (1402, 9560), (1912, 7010), (2390, 5608), (2804, 4780), (3505, 3824)]