8114960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 22129536

約数和(自身を除く): 14014576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 337, 344, 430, 560, 602, 674, 688, 860, 1204, 1348, 1505, 1685, 1720, 2359, 2408, 2696, 3010, 3370, 3440, 4718, 4816, 5392, 6020, 6740, 9436, 11795, 12040, 13480, 14491, 18872, 23590, 24080, 26960, 28982, 37744, 47180, 57964, 72455, 94360, 101437, 115928, 144910, 188720, 202874, 231856, 289820, 405748, 507185, 579640, 811496, 1014370, 1159280, 1622992, 2028740, 4057480, 8114960]

約数ペア:

[(1, 8114960), (2, 4057480), (4, 2028740), (5, 1622992), (7, 1159280), (8, 1014370), (10, 811496), (14, 579640), (16, 507185), (20, 405748), (28, 289820), (35, 231856), (40, 202874), (43, 188720), (56, 144910), (70, 115928), (80, 101437), (86, 94360), (112, 72455), (140, 57964), (172, 47180), (215, 37744), (280, 28982), (301, 26960), (337, 24080), (344, 23590), (430, 18872), (560, 14491), (602, 13480), (674, 12040), (688, 11795), (860, 9436), (1204, 6740), (1348, 6020), (1505, 5392), (1685, 4816), (1720, 4718), (2359, 3440), (2408, 3370), (2696, 3010)]