87353320

素因数分解:

$2^3\times 5^1\times {\mathrm{2183833}}^1$

素因数の和:2183844

約数の個数: 16

約数和(自身を含む): 196545060

約数和(自身を除く): 109191740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2183833, 4367666, 8735332, 10919165, 17470664, 21838330, 43676660, 87353320]

約数ペア:

[(1, 87353320), (2, 43676660), (4, 21838330), (5, 17470664), (8, 10919165), (10, 8735332), (20, 4367666), (40, 2183833)]