47275440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 147285216

約数和(自身を除く): 100009776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 701, 843, 1124, 1402, 1405, 1686, 2103, 2248, 2804, 2810, 3372, 3505, 4206, 4215, 4496, 5608, 5620, 6744, 7010, 8412, 8430, 10515, 11216, 11240, 13488, 14020, 16824, 16860, 21030, 22480, 28040, 33648, 33720, 42060, 56080, 67440, 84120, 168240, 196981, 393962, 590943, 787924, 984905, 1181886, 1575848, 1969810, 2363772, 2954715, 3151696, 3939620, 4727544, 5909430, 7879240, 9455088, 11818860, 15758480, 23637720, 47275440]

約数ペア:

[(1, 47275440), (2, 23637720), (3, 15758480), (4, 11818860), (5, 9455088), (6, 7879240), (8, 5909430), (10, 4727544), (12, 3939620), (15, 3151696), (16, 2954715), (20, 2363772), (24, 1969810), (30, 1575848), (40, 1181886), (48, 984905), (60, 787924), (80, 590943), (120, 393962), (240, 196981), (281, 168240), (562, 84120), (701, 67440), (843, 56080), (1124, 42060), (1402, 33720), (1405, 33648), (1686, 28040), (2103, 22480), (2248, 21030), (2804, 16860), (2810, 16824), (3372, 14020), (3505, 13488), (4206, 11240), (4215, 11216), (4496, 10515), (5608, 8430), (5620, 8412), (6744, 7010)]