4004178576

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{2111}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 10601226240

約数和(自身を除く): 6597047664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 919, 1032, 1838, 2064, 2111, 2757, 3676, 4222, 5514, 6333, 7352, 8444, 11028, 12666, 14704, 16888, 22056, 25332, 33776, 39517, 44112, 50664, 79034, 90773, 101328, 118551, 158068, 181546, 237102, 272319, 316136, 363092, 474204, 544638, 632272, 726184, 948408, 1089276, 1452368, 1896816, 1940009, 2178552, 3880018, 4357104, 5820027, 7760036, 11640054, 15520072, 23280108, 31040144, 46560216, 83420387, 93120432, 166840774, 250261161, 333681548, 500522322, 667363096, 1001044644, 1334726192, 2002089288, 4004178576]

約数ペア:

[(1, 4004178576), (2, 2002089288), (3, 1334726192), (4, 1001044644), (6, 667363096), (8, 500522322), (12, 333681548), (16, 250261161), (24, 166840774), (43, 93120432), (48, 83420387), (86, 46560216), (129, 31040144), (172, 23280108), (258, 15520072), (344, 11640054), (516, 7760036), (688, 5820027), (919, 4357104), (1032, 3880018), (1838, 2178552), (2064, 1940009), (2111, 1896816), (2757, 1452368), (3676, 1089276), (4222, 948408), (5514, 726184), (6333, 632272), (7352, 544638), (8444, 474204), (11028, 363092), (12666, 316136), (14704, 272319), (16888, 237102), (22056, 181546), (25332, 158068), (33776, 118551), (39517, 101328), (44112, 90773), (50664, 79034)]