11888976280

素因数分解:

$2^3\times 5^1\times {\mathrm{297224407}}^1$

素因数の和:297224418

約数の個数: 16

約数和(自身を含む): 26750196720

約数和(自身を除く): 14861220440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 297224407, 594448814, 1188897628, 1486122035, 2377795256, 2972244070, 5944488140, 11888976280]

約数ペア:

[(1, 11888976280), (2, 5944488140), (4, 2972244070), (5, 2377795256), (8, 1486122035), (10, 1188897628), (20, 594448814), (40, 297224407)]