4892540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5689}}^1$

素因数の和:5741

約数の個数: 24

約数和(自身を含む): 10515120

約数和(自身を除く): 5622580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5689, 11378, 22756, 28445, 56890, 113780, 244627, 489254, 978508, 1223135, 2446270, 4892540]

約数ペア:

[(1, 4892540), (2, 2446270), (4, 1223135), (5, 978508), (10, 489254), (20, 244627), (43, 113780), (86, 56890), (172, 28445), (215, 22756), (430, 11378), (860, 5689)]