40646754

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20717}}^1$

素因数の和:20834

約数の個数: 24

約数和(自身を含む): 88880220

約数和(自身を除く): 48233466

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 20717, 41434, 62151, 124302, 186453, 372906, 2258153, 4516306, 6774459, 13548918, 20323377, 40646754]

約数ペア:

[(1, 40646754), (2, 20323377), (3, 13548918), (6, 6774459), (9, 4516306), (18, 2258153), (109, 372906), (218, 186453), (327, 124302), (654, 62151), (981, 41434), (1962, 20717)]