1824882160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11287}}^1$

素因数の和:11390

約数の個数: 80

約数和(自身を含む): 4434287616

約数和(自身を除く): 2609405456

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, 3440, 3760, 4042, 8084, 10105, 11287, 16168, 20210, 22574, 32336, 40420, 45148, 56435, 80840, 90296, 112870, 161680, 180592, 225740, 451480, 485341, 530489, 902960, 970682, 1060978, 1941364, 2121956, 2426705, 2652445, 3882728, 4243912, 4853410, 5304890, 7765456, 8487824, 9706820, 10609780, 19413640, 21219560, 22811027, 38827280, 42439120, 45622054, 91244108, 114055135, 182488216, 228110270, 364976432, 456220540, 912441080, 1824882160]

約数ペア:

[(1, 1824882160), (2, 912441080), (4, 456220540), (5, 364976432), (8, 228110270), (10, 182488216), (16, 114055135), (20, 91244108), (40, 45622054), (43, 42439120), (47, 38827280), (80, 22811027), (86, 21219560), (94, 19413640), (172, 10609780), (188, 9706820), (215, 8487824), (235, 7765456), (344, 5304890), (376, 4853410), (430, 4243912), (470, 3882728), (688, 2652445), (752, 2426705), (860, 2121956), (940, 1941364), (1720, 1060978), (1880, 970682), (2021, 902960), (3440, 530489), (3760, 485341), (4042, 451480), (8084, 225740), (10105, 180592), (11287, 161680), (16168, 112870), (20210, 90296), (22574, 80840), (32336, 56435), (40420, 45148)]