56101340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17209}}^1$

素因数の和:17381

約数の個数: 24

約数和(自身を含む): 118542480

約数和(自身を除く): 62441140

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 17209, 34418, 68836, 86045, 172090, 344180, 2805067, 5610134, 11220268, 14025335, 28050670, 56101340]

約数ペア:

[(1, 56101340), (2, 28050670), (4, 14025335), (5, 11220268), (10, 5610134), (20, 2805067), (163, 344180), (326, 172090), (652, 86045), (815, 68836), (1630, 34418), (3260, 17209)]