26717360

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 62365056

約数和(自身を除く): 35647696

約数列:

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

約数ペア:

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