5732420

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 12083904

約数和(自身を除く): 6351484

約数列:

[1, 2, 4, 5, 10, 20, 443, 647, 886, 1294, 1772, 2215, 2588, 3235, 4430, 6470, 8860, 12940, 286621, 573242, 1146484, 1433105, 2866210, 5732420]

約数ペア:

[(1, 5732420), (2, 2866210), (4, 1433105), (5, 1146484), (10, 573242), (20, 286621), (443, 12940), (647, 8860), (886, 6470), (1294, 4430), (1772, 3235), (2215, 2588)]