4244080

素因数分解:

$2^4\times 5^1\times {\mathrm{53051}}^1$

素因数の和:53064

約数の個数: 20

約数和(自身を含む): 9867672

約数和(自身を除く): 5623592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53051, 106102, 212204, 265255, 424408, 530510, 848816, 1061020, 2122040, 4244080]

約数ペア:

[(1, 4244080), (2, 2122040), (4, 1061020), (5, 848816), (8, 530510), (10, 424408), (16, 265255), (20, 212204), (40, 106102), (80, 53051)]