2822480

素因数分解:

$2^4\times 5^1\times {\mathrm{35281}}^1$

素因数の和:35294

約数の個数: 20

約数和(自身を含む): 6562452

約数和(自身を除く): 3739972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35281, 70562, 141124, 176405, 282248, 352810, 564496, 705620, 1411240, 2822480]

約数ペア:

[(1, 2822480), (2, 1411240), (4, 705620), (5, 564496), (8, 352810), (10, 282248), (16, 176405), (20, 141124), (40, 70562), (80, 35281)]