53434720

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 126741888

約数和(自身を除く): 73307168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 991, 1348, 1685, 1982, 2696, 3370, 3964, 4955, 5392, 6740, 7928, 9910, 10784, 13480, 15856, 19820, 26960, 31712, 39640, 53920, 79280, 158560, 333967, 667934, 1335868, 1669835, 2671736, 3339670, 5343472, 6679340, 10686944, 13358680, 26717360, 53434720]

約数ペア:

[(1, 53434720), (2, 26717360), (4, 13358680), (5, 10686944), (8, 6679340), (10, 5343472), (16, 3339670), (20, 2671736), (32, 1669835), (40, 1335868), (80, 667934), (160, 333967), (337, 158560), (674, 79280), (991, 53920), (1348, 39640), (1685, 31712), (1982, 26960), (2696, 19820), (3370, 15856), (3964, 13480), (4955, 10784), (5392, 9910), (6740, 7928)]