10784840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 26818560

約数和(自身を除く): 16033720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 193, 220, 254, 386, 440, 508, 635, 772, 965, 1016, 1270, 1397, 1544, 1930, 2123, 2540, 2794, 3860, 4246, 5080, 5588, 6985, 7720, 8492, 10615, 11176, 13970, 16984, 21230, 24511, 27940, 42460, 49022, 55880, 84920, 98044, 122555, 196088, 245110, 269621, 490220, 539242, 980440, 1078484, 1348105, 2156968, 2696210, 5392420, 10784840]

約数ペア:

[(1, 10784840), (2, 5392420), (4, 2696210), (5, 2156968), (8, 1348105), (10, 1078484), (11, 980440), (20, 539242), (22, 490220), (40, 269621), (44, 245110), (55, 196088), (88, 122555), (110, 98044), (127, 84920), (193, 55880), (220, 49022), (254, 42460), (386, 27940), (440, 24511), (508, 21230), (635, 16984), (772, 13970), (965, 11176), (1016, 10615), (1270, 8492), (1397, 7720), (1544, 6985), (1930, 5588), (2123, 5080), (2540, 4246), (2794, 3860)]