25952320

素因数分解:

$2^6\times 5^1\times {\mathrm{81101}}^1$

素因数の和:81118

約数の個数: 28

約数和(自身を含む): 61799724

約数和(自身を除く): 35847404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 81101, 162202, 324404, 405505, 648808, 811010, 1297616, 1622020, 2595232, 3244040, 5190464, 6488080, 12976160, 25952320]

約数ペア:

[(1, 25952320), (2, 12976160), (4, 6488080), (5, 5190464), (8, 3244040), (10, 2595232), (16, 1622020), (20, 1297616), (32, 811010), (40, 648808), (64, 405505), (80, 324404), (160, 162202), (320, 81101)]