40669838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{4211}}^1$

素因数の和:4663

約数の個数: 16

約数和(自身を含む): 66718080

約数和(自身を除く): 26048242

約数列:

[1, 2, 11, 22, 439, 878, 4211, 4829, 8422, 9658, 46321, 92642, 1848629, 3697258, 20334919, 40669838]

約数ペア:

[(1, 40669838), (2, 20334919), (11, 3697258), (22, 1848629), (439, 92642), (878, 46321), (4211, 9658), (4829, 8422)]