182172080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52957}}^1$

素因数の和:53013

約数の個数: 40

約数和(自身を含む): 433408272

約数和(自身を除く): 251236192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 52957, 105914, 211828, 264785, 423656, 529570, 847312, 1059140, 2118280, 2277151, 4236560, 4554302, 9108604, 11385755, 18217208, 22771510, 36434416, 45543020, 91086040, 182172080]

約数ペア:

[(1, 182172080), (2, 91086040), (4, 45543020), (5, 36434416), (8, 22771510), (10, 18217208), (16, 11385755), (20, 9108604), (40, 4554302), (43, 4236560), (80, 2277151), (86, 2118280), (172, 1059140), (215, 847312), (344, 529570), (430, 423656), (688, 264785), (860, 211828), (1720, 105914), (3440, 52957)]