11645080

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 26321040

約数和(自身を除く): 14675960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1051, 1108, 1385, 2102, 2216, 2770, 4204, 5255, 5540, 8408, 10510, 11080, 21020, 42040, 291127, 582254, 1164508, 1455635, 2329016, 2911270, 5822540, 11645080]

約数ペア:

[(1, 11645080), (2, 5822540), (4, 2911270), (5, 2329016), (8, 1455635), (10, 1164508), (20, 582254), (40, 291127), (277, 42040), (554, 21020), (1051, 11080), (1108, 10510), (1385, 8408), (2102, 5540), (2216, 5255), (2770, 4204)]