11292040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 25553880

約数和(自身を除く): 14261840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1433, 1576, 1970, 2866, 3940, 5732, 7165, 7880, 11464, 14330, 28660, 57320, 282301, 564602, 1129204, 1411505, 2258408, 2823010, 5646020, 11292040]

約数ペア:

[(1, 11292040), (2, 5646020), (4, 2823010), (5, 2258408), (8, 1411505), (10, 1129204), (20, 564602), (40, 282301), (197, 57320), (394, 28660), (788, 14330), (985, 11464), (1433, 7880), (1576, 7165), (1970, 5732), (2866, 3940)]