9539120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 14030800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 59, 80, 86, 94, 118, 172, 188, 215, 235, 236, 295, 344, 376, 430, 470, 472, 590, 688, 752, 860, 940, 944, 1180, 1720, 1880, 2021, 2360, 2537, 2773, 3440, 3760, 4042, 4720, 5074, 5546, 8084, 10105, 10148, 11092, 12685, 13865, 16168, 20210, 20296, 22184, 25370, 27730, 32336, 40420, 40592, 44368, 50740, 55460, 80840, 101480, 110920, 119239, 161680, 202960, 221840, 238478, 476956, 596195, 953912, 1192390, 1907824, 2384780, 4769560, 9539120]

約数ペア:

[(1, 9539120), (2, 4769560), (4, 2384780), (5, 1907824), (8, 1192390), (10, 953912), (16, 596195), (20, 476956), (40, 238478), (43, 221840), (47, 202960), (59, 161680), (80, 119239), (86, 110920), (94, 101480), (118, 80840), (172, 55460), (188, 50740), (215, 44368), (235, 40592), (236, 40420), (295, 32336), (344, 27730), (376, 25370), (430, 22184), (470, 20296), (472, 20210), (590, 16168), (688, 13865), (752, 12685), (860, 11092), (940, 10148), (944, 10105), (1180, 8084), (1720, 5546), (1880, 5074), (2021, 4720), (2360, 4042), (2537, 3760), (2773, 3440)]