3899016880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{2087}}^1$

素因数の和:2315

約数の個数: 120

約数和(自身を含む): 10020671136

約数和(自身を除く): 6121654256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 193, 220, 242, 386, 440, 484, 605, 772, 880, 965, 968, 1210, 1544, 1930, 1936, 2087, 2123, 2420, 3088, 3860, 4174, 4246, 4840, 7720, 8348, 8492, 9680, 10435, 10615, 15440, 16696, 16984, 20870, 21230, 22957, 23353, 33392, 33968, 41740, 42460, 45914, 46706, 83480, 84920, 91828, 93412, 114785, 116765, 166960, 169840, 183656, 186824, 229570, 233530, 252527, 367312, 373648, 402791, 459140, 467060, 505054, 805582, 918280, 934120, 1010108, 1262635, 1611164, 1836560, 1868240, 2013955, 2020216, 2525270, 3222328, 4027910, 4040432, 4430701, 5050540, 6444656, 8055820, 8861402, 10101080, 16111640, 17722804, 20202160, 22153505, 32223280, 35445608, 44307010, 48737711, 70891216, 88614020, 97475422, 177228040, 194950844, 243688555, 354456080, 389901688, 487377110, 779803376, 974754220, 1949508440, 3899016880]

約数ペア:

[(1, 3899016880), (2, 1949508440), (4, 974754220), (5, 779803376), (8, 487377110), (10, 389901688), (11, 354456080), (16, 243688555), (20, 194950844), (22, 177228040), (40, 97475422), (44, 88614020), (55, 70891216), (80, 48737711), (88, 44307010), (110, 35445608), (121, 32223280), (176, 22153505), (193, 20202160), (220, 17722804), (242, 16111640), (386, 10101080), (440, 8861402), (484, 8055820), (605, 6444656), (772, 5050540), (880, 4430701), (965, 4040432), (968, 4027910), (1210, 3222328), (1544, 2525270), (1930, 2020216), (1936, 2013955), (2087, 1868240), (2123, 1836560), (2420, 1611164), (3088, 1262635), (3860, 1010108), (4174, 934120), (4246, 918280), (4840, 805582), (7720, 505054), (8348, 467060), (8492, 459140), (9680, 402791), (10435, 373648), (10615, 367312), (15440, 252527), (16696, 233530), (16984, 229570), (20870, 186824), (21230, 183656), (22957, 169840), (23353, 166960), (33392, 116765), (33968, 114785), (41740, 93412), (42460, 91828), (45914, 84920), (46706, 83480)]