20170030880

素因数分解:

$2^5\times 5^1\times {\mathrm{126062693}}^1$

素因数の和:126062708

約数の個数: 24

約数和(自身を含む): 47651698332

約数和(自身を除く): 27481667452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126062693, 252125386, 504250772, 630313465, 1008501544, 1260626930, 2017003088, 2521253860, 4034006176, 5042507720, 10085015440, 20170030880]

約数ペア:

[(1, 20170030880), (2, 10085015440), (4, 5042507720), (5, 4034006176), (8, 2521253860), (10, 2017003088), (16, 1260626930), (20, 1008501544), (32, 630313465), (40, 504250772), (80, 252125386), (160, 126062693)]