4037931680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 10450944000

約数和(自身を除く): 6413012320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 59, 76, 80, 94, 95, 118, 152, 160, 188, 190, 235, 236, 295, 304, 376, 380, 470, 472, 479, 590, 608, 752, 760, 893, 940, 944, 958, 1121, 1180, 1504, 1520, 1786, 1880, 1888, 1916, 2242, 2360, 2395, 2773, 3040, 3572, 3760, 3832, 4465, 4484, 4720, 4790, 5546, 5605, 7144, 7520, 7664, 8930, 8968, 9101, 9440, 9580, 11092, 11210, 13865, 14288, 15328, 17860, 17936, 18202, 19160, 22184, 22420, 22513, 27730, 28261, 28576, 35720, 35872, 36404, 38320, 44368, 44840, 45026, 45505, 52687, 55460, 56522, 71440, 72808, 76640, 88736, 89680, 90052, 91010, 105374, 110920, 112565, 113044, 141305, 142880, 145616, 179360, 180104, 182020, 210748, 221840, 225130, 226088, 263435, 282610, 291232, 360208, 364040, 421496, 427747, 443680, 450260, 452176, 526870, 536959, 565220, 720416, 728080, 842992, 855494, 900520, 904352, 1053740, 1073918, 1130440, 1328267, 1456160, 1685984, 1710988, 1801040, 2107480, 2138735, 2147836, 2260880, 2656534, 2684795, 3421976, 3602080, 4214960, 4277470, 4295672, 4521760, 5313068, 5369590, 6641335, 6843952, 8429920, 8554940, 8591344, 10626136, 10739180, 13282670, 13687904, 17109880, 17182688, 21252272, 21478360, 25237073, 26565340, 34219760, 42504544, 42956720, 50474146, 53130680, 68439520, 85913440, 100948292, 106261360, 126185365, 201896584, 212522720, 252370730, 403793168, 504741460, 807586336, 1009482920, 2018965840, 4037931680]

約数ペア:

[(1, 4037931680), (2, 2018965840), (4, 1009482920), (5, 807586336), (8, 504741460), (10, 403793168), (16, 252370730), (19, 212522720), (20, 201896584), (32, 126185365), (38, 106261360), (40, 100948292), (47, 85913440), (59, 68439520), (76, 53130680), (80, 50474146), (94, 42956720), (95, 42504544), (118, 34219760), (152, 26565340), (160, 25237073), (188, 21478360), (190, 21252272), (235, 17182688), (236, 17109880), (295, 13687904), (304, 13282670), (376, 10739180), (380, 10626136), (470, 8591344), (472, 8554940), (479, 8429920), (590, 6843952), (608, 6641335), (752, 5369590), (760, 5313068), (893, 4521760), (940, 4295672), (944, 4277470), (958, 4214960), (1121, 3602080), (1180, 3421976), (1504, 2684795), (1520, 2656534), (1786, 2260880), (1880, 2147836), (1888, 2138735), (1916, 2107480), (2242, 1801040), (2360, 1710988), (2395, 1685984), (2773, 1456160), (3040, 1328267), (3572, 1130440), (3760, 1073918), (3832, 1053740), (4465, 904352), (4484, 900520), (4720, 855494), (4790, 842992), (5546, 728080), (5605, 720416), (7144, 565220), (7520, 536959), (7664, 526870), (8930, 452176), (8968, 450260), (9101, 443680), (9440, 427747), (9580, 421496), (11092, 364040), (11210, 360208), (13865, 291232), (14288, 282610), (15328, 263435), (17860, 226088), (17936, 225130), (18202, 221840), (19160, 210748), (22184, 182020), (22420, 180104), (22513, 179360), (27730, 145616), (28261, 142880), (28576, 141305), (35720, 113044), (35872, 112565), (36404, 110920), (38320, 105374), (44368, 91010), (44840, 90052), (45026, 89680), (45505, 88736), (52687, 76640), (55460, 72808), (56522, 71440)]