10886440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 24698880

約数和(自身を除く): 13812440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2143, 2540, 4286, 5080, 8572, 10715, 17144, 21430, 42860, 85720, 272161, 544322, 1088644, 1360805, 2177288, 2721610, 5443220, 10886440]

約数ペア:

[(1, 10886440), (2, 5443220), (4, 2721610), (5, 2177288), (8, 1360805), (10, 1088644), (20, 544322), (40, 272161), (127, 85720), (254, 42860), (508, 21430), (635, 17144), (1016, 10715), (1270, 8572), (2143, 5080), (2540, 4286)]