2244080

素因数分解:

$2^4\times 5^1\times {\mathrm{28051}}^1$

素因数の和:28064

約数の個数: 20

約数和(自身を含む): 5217672

約数和(自身を除く): 2973592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28051, 56102, 112204, 140255, 224408, 280510, 448816, 561020, 1122040, 2244080]

約数ペア:

[(1, 2244080), (2, 1122040), (4, 561020), (5, 448816), (8, 280510), (10, 224408), (16, 140255), (20, 112204), (40, 56102), (80, 28051)]