2035872080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11987}}^1$

素因数の和:12204

約数の個数: 80

約数和(自身を含む): 5190899904

約数和(自身を除く): 3155027824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 386, 440, 772, 880, 965, 1544, 1930, 2123, 3088, 3860, 4246, 7720, 8492, 10615, 11987, 15440, 16984, 21230, 23974, 33968, 42460, 47948, 59935, 84920, 95896, 119870, 131857, 169840, 191792, 239740, 263714, 479480, 527428, 659285, 958960, 1054856, 1318570, 2109712, 2313491, 2637140, 4626982, 5274280, 9253964, 10548560, 11567455, 18507928, 23134910, 25448401, 37015856, 46269820, 50896802, 92539640, 101793604, 127242005, 185079280, 203587208, 254484010, 407174416, 508968020, 1017936040, 2035872080]

約数ペア:

[(1, 2035872080), (2, 1017936040), (4, 508968020), (5, 407174416), (8, 254484010), (10, 203587208), (11, 185079280), (16, 127242005), (20, 101793604), (22, 92539640), (40, 50896802), (44, 46269820), (55, 37015856), (80, 25448401), (88, 23134910), (110, 18507928), (176, 11567455), (193, 10548560), (220, 9253964), (386, 5274280), (440, 4626982), (772, 2637140), (880, 2313491), (965, 2109712), (1544, 1318570), (1930, 1054856), (2123, 958960), (3088, 659285), (3860, 527428), (4246, 479480), (7720, 263714), (8492, 239740), (10615, 191792), (11987, 169840), (15440, 131857), (16984, 119870), (21230, 95896), (23974, 84920), (33968, 59935), (42460, 47948)]