11648440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 26426880

約数和(自身を除く): 14778440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2293, 2540, 4586, 5080, 9172, 11465, 18344, 22930, 45860, 91720, 291211, 582422, 1164844, 1456055, 2329688, 2912110, 5824220, 11648440]

約数ペア:

[(1, 11648440), (2, 5824220), (4, 2912110), (5, 2329688), (8, 1456055), (10, 1164844), (20, 582422), (40, 291211), (127, 91720), (254, 45860), (508, 22930), (635, 18344), (1016, 11465), (1270, 9172), (2293, 5080), (2540, 4586)]