54618320

素因数分解:

$2^4\times 5^1\times {\mathrm{682729}}^1$

素因数の和:682742

約数の個数: 20

約数和(自身を含む): 126987780

約数和(自身を除く): 72369460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 682729, 1365458, 2730916, 3413645, 5461832, 6827290, 10923664, 13654580, 27309160, 54618320]

約数ペア:

[(1, 54618320), (2, 27309160), (4, 13654580), (5, 10923664), (8, 6827290), (10, 5461832), (16, 3413645), (20, 2730916), (40, 1365458), (80, 682729)]