40668188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4789}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 78057840

約数和(自身を除く): 37389652

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 4789, 8492, 9578, 19156, 52679, 105358, 210716, 924277, 1848554, 3697108, 10167047, 20334094, 40668188]

約数ペア:

[(1, 40668188), (2, 20334094), (4, 10167047), (11, 3697108), (22, 1848554), (44, 924277), (193, 210716), (386, 105358), (772, 52679), (2123, 19156), (4246, 9578), (4789, 8492)]