16244080

素因数分解:

$2^4\times 5^1\times {\mathrm{203051}}^1$

素因数の和:203064

約数の個数: 20

約数和(自身を含む): 37767672

約数和(自身を除く): 21523592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 203051, 406102, 812204, 1015255, 1624408, 2030510, 3248816, 4061020, 8122040, 16244080]

約数ペア:

[(1, 16244080), (2, 8122040), (4, 4061020), (5, 3248816), (8, 2030510), (10, 1624408), (16, 1015255), (20, 812204), (40, 406102), (80, 203051)]