220829360

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{8191}}^1$

素因数の和:8541

約数の個数: 40

約数和(自身を含む): 515014656

約数和(自身を除く): 294185296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 8191, 13480, 16382, 26960, 32764, 40955, 65528, 81910, 131056, 163820, 327640, 655280, 2760367, 5520734, 11041468, 13801835, 22082936, 27603670, 44165872, 55207340, 110414680, 220829360]

約数ペア:

[(1, 220829360), (2, 110414680), (4, 55207340), (5, 44165872), (8, 27603670), (10, 22082936), (16, 13801835), (20, 11041468), (40, 5520734), (80, 2760367), (337, 655280), (674, 327640), (1348, 163820), (1685, 131056), (2696, 81910), (3370, 65528), (5392, 40955), (6740, 32764), (8191, 26960), (13480, 16382)]