40455918

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{6367}}^1$

素因数の和:6728

約数の個数: 24

約数和(自身を含む): 87916608

約数和(自身を除く): 47460690

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 6367, 12734, 19101, 38202, 57303, 114606, 2247551, 4495102, 6742653, 13485306, 20227959, 40455918]

約数ペア:

[(1, 40455918), (2, 20227959), (3, 13485306), (6, 6742653), (9, 4495102), (18, 2247551), (353, 114606), (706, 57303), (1059, 38202), (2118, 19101), (3177, 12734), (6354, 6367)]