40538646

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{2777}}^1$

素因数の和:3596

約数の個数: 24

約数和(自身を含む): 87973704

約数和(自身を除く): 47435058

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2433, 2777, 4866, 5554, 7299, 8331, 14598, 16662, 24993, 49986, 2252147, 4504294, 6756441, 13512882, 20269323, 40538646]

約数ペア:

[(1, 40538646), (2, 20269323), (3, 13512882), (6, 6756441), (9, 4504294), (18, 2252147), (811, 49986), (1622, 24993), (2433, 16662), (2777, 14598), (4866, 8331), (5554, 7299)]