4427964640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 11858228928

約数和(自身を除く): 7430264288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 97, 110, 148, 160, 176, 185, 194, 220, 296, 352, 370, 388, 407, 440, 485, 592, 701, 740, 776, 814, 880, 970, 1067, 1184, 1402, 1480, 1552, 1628, 1760, 1940, 2035, 2134, 2804, 2960, 3104, 3256, 3505, 3589, 3880, 4070, 4268, 5335, 5608, 5920, 6512, 7010, 7178, 7711, 7760, 8140, 8536, 10670, 11216, 13024, 14020, 14356, 15422, 15520, 16280, 17072, 17945, 21340, 22432, 25937, 28040, 28712, 30844, 32560, 34144, 35890, 38555, 39479, 42680, 51874, 56080, 57424, 61688, 65120, 67997, 71780, 77110, 78958, 85360, 103748, 112160, 114848, 123376, 129685, 135994, 143560, 154220, 157916, 170720, 197395, 207496, 246752, 259370, 271988, 285307, 287120, 308440, 315832, 339985, 394790, 414992, 518740, 543976, 570614, 574240, 616880, 631664, 679970, 747967, 789580, 829984, 1037480, 1087952, 1141228, 1233760, 1263328, 1359940, 1426535, 1495934, 1579160, 2074960, 2175904, 2282456, 2515889, 2719880, 2853070, 2991868, 3158320, 3739835, 4149920, 4564912, 5031778, 5439760, 5706140, 5983736, 6316640, 7479670, 9129824, 10063556, 10879520, 11412280, 11967472, 12579445, 14959340, 20127112, 22824560, 23934944, 25158890, 27674779, 29918680, 40254224, 45649120, 50317780, 55349558, 59837360, 80508448, 100635560, 110699116, 119674720, 138373895, 201271120, 221398232, 276747790, 402542240, 442796464, 553495580, 885592928, 1106991160, 2213982320, 4427964640]

約数ペア:

[(1, 4427964640), (2, 2213982320), (4, 1106991160), (5, 885592928), (8, 553495580), (10, 442796464), (11, 402542240), (16, 276747790), (20, 221398232), (22, 201271120), (32, 138373895), (37, 119674720), (40, 110699116), (44, 100635560), (55, 80508448), (74, 59837360), (80, 55349558), (88, 50317780), (97, 45649120), (110, 40254224), (148, 29918680), (160, 27674779), (176, 25158890), (185, 23934944), (194, 22824560), (220, 20127112), (296, 14959340), (352, 12579445), (370, 11967472), (388, 11412280), (407, 10879520), (440, 10063556), (485, 9129824), (592, 7479670), (701, 6316640), (740, 5983736), (776, 5706140), (814, 5439760), (880, 5031778), (970, 4564912), (1067, 4149920), (1184, 3739835), (1402, 3158320), (1480, 2991868), (1552, 2853070), (1628, 2719880), (1760, 2515889), (1940, 2282456), (2035, 2175904), (2134, 2074960), (2804, 1579160), (2960, 1495934), (3104, 1426535), (3256, 1359940), (3505, 1263328), (3589, 1233760), (3880, 1141228), (4070, 1087952), (4268, 1037480), (5335, 829984), (5608, 789580), (5920, 747967), (6512, 679970), (7010, 631664), (7178, 616880), (7711, 574240), (7760, 570614), (8140, 543976), (8536, 518740), (10670, 414992), (11216, 394790), (13024, 339985), (14020, 315832), (14356, 308440), (15422, 287120), (15520, 285307), (16280, 271988), (17072, 259370), (17945, 246752), (21340, 207496), (22432, 197395), (25937, 170720), (28040, 157916), (28712, 154220), (30844, 143560), (32560, 135994), (34144, 129685), (35890, 123376), (38555, 114848), (39479, 112160), (42680, 103748), (51874, 85360), (56080, 78958), (57424, 77110), (61688, 71780), (65120, 67997)]