40239774

素因数分解:

$2^1\times 3^3\times {\mathrm{745181}}^1$

素因数の和:745192

約数の個数: 16

約数和(自身を含む): 89421840

約数和(自身を除く): 49182066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 745181, 1490362, 2235543, 4471086, 6706629, 13413258, 20119887, 40239774]

約数ペア:

[(1, 40239774), (2, 20119887), (3, 13413258), (6, 6706629), (9, 4471086), (18, 2235543), (27, 1490362), (54, 745181)]