40640436

素因数分解:

$2^2\times 3^2\times {\mathrm{1128901}}^1$

素因数の和:1128911

約数の個数: 18

約数和(自身を含む): 102730082

約数和(自身を除く): 62089646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1128901, 2257802, 3386703, 4515604, 6773406, 10160109, 13546812, 20320218, 40640436]

約数ペア:

[(1, 40640436), (2, 20320218), (3, 13546812), (4, 10160109), (6, 6773406), (9, 4515604), (12, 3386703), (18, 2257802), (36, 1128901)]