9876740

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 20811840

約数和(自身を除く): 10935100

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1303, 1516, 1895, 2606, 3790, 5212, 6515, 7580, 13030, 26060, 493837, 987674, 1975348, 2469185, 4938370, 9876740]

約数ペア:

[(1, 9876740), (2, 4938370), (4, 2469185), (5, 1975348), (10, 987674), (20, 493837), (379, 26060), (758, 13030), (1303, 7580), (1516, 6515), (1895, 5212), (2606, 3790)]