526915120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3362

約数の個数: 80

約数和(自身を含む): 1280632320

約数和(自身を除く): 753717200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 80, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 688, 752, 860, 940, 1720, 1880, 2021, 3259, 3440, 3760, 4042, 6518, 8084, 10105, 13036, 16168, 16295, 20210, 26072, 32336, 32590, 40420, 52144, 65180, 80840, 130360, 140137, 153173, 161680, 260720, 280274, 306346, 560548, 612692, 700685, 765865, 1121096, 1225384, 1401370, 1531730, 2242192, 2450768, 2802740, 3063460, 5605480, 6126920, 6586439, 11210960, 12253840, 13172878, 26345756, 32932195, 52691512, 65864390, 105383024, 131728780, 263457560, 526915120]

約数ペア:

[(1, 526915120), (2, 263457560), (4, 131728780), (5, 105383024), (8, 65864390), (10, 52691512), (16, 32932195), (20, 26345756), (40, 13172878), (43, 12253840), (47, 11210960), (80, 6586439), (86, 6126920), (94, 5605480), (172, 3063460), (188, 2802740), (215, 2450768), (235, 2242192), (344, 1531730), (376, 1401370), (430, 1225384), (470, 1121096), (688, 765865), (752, 700685), (860, 612692), (940, 560548), (1720, 306346), (1880, 280274), (2021, 260720), (3259, 161680), (3440, 153173), (3760, 140137), (4042, 130360), (6518, 80840), (8084, 65180), (10105, 52144), (13036, 40420), (16168, 32590), (16295, 32336), (20210, 26072)]