29033320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10223}}^1$

素因数の和:10305

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 37218200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 10223, 20446, 40892, 51115, 81784, 102230, 204460, 408920, 725833, 1451666, 2903332, 3629165, 5806664, 7258330, 14516660, 29033320]

約数ペア:

[(1, 29033320), (2, 14516660), (4, 7258330), (5, 5806664), (8, 3629165), (10, 2903332), (20, 1451666), (40, 725833), (71, 408920), (142, 204460), (284, 102230), (355, 81784), (568, 51115), (710, 40892), (1420, 20446), (2840, 10223)]