2827120

素因数分解:

$2^4\times 5^1\times {\mathrm{35339}}^1$

素因数の和:35352

約数の個数: 20

約数和(自身を含む): 6573240

約数和(自身を除く): 3746120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35339, 70678, 141356, 176695, 282712, 353390, 565424, 706780, 1413560, 2827120]

約数ペア:

[(1, 2827120), (2, 1413560), (4, 706780), (5, 565424), (8, 353390), (10, 282712), (16, 176695), (20, 141356), (40, 70678), (80, 35339)]