40640904

素因数分解:

$2^3\times 3^2\times {\mathrm{564457}}^1$

素因数の和:564469

約数の個数: 24

約数和(自身を含む): 110069310

約数和(自身を除く): 69428406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 564457, 1128914, 1693371, 2257828, 3386742, 4515656, 5080113, 6773484, 10160226, 13546968, 20320452, 40640904]

約数ペア:

[(1, 40640904), (2, 20320452), (3, 13546968), (4, 10160226), (6, 6773484), (8, 5080113), (9, 4515656), (12, 3386742), (18, 2257828), (24, 1693371), (36, 1128914), (72, 564457)]