2112280

素因数分解:

$2^3\times 5^1\times {\mathrm{52807}}^1$

素因数の和:52818

約数の個数: 16

約数和(自身を含む): 4752720

約数和(自身を除く): 2640440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52807, 105614, 211228, 264035, 422456, 528070, 1056140, 2112280]

約数ペア:

[(1, 2112280), (2, 1056140), (4, 528070), (5, 422456), (8, 264035), (10, 211228), (20, 105614), (40, 52807)]