40047840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 162751680

約数和(自身を除く): 122703840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 137, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 274, 280, 288, 290, 315, 336, 348, 360, 406, 411, 420, 435, 464, 480, 504, 522, 548, 560, 580, 609, 630, 672, 685, 696, 720, 812, 822, 840, 870, 928, 959, 1008, 1015, 1044, 1096, 1120, 1160, 1218, 1233, 1260, 1305, 1370, 1392, 1440, 1624, 1644, 1680, 1740, 1827, 1918, 2016, 2030, 2055, 2088, 2192, 2320, 2436, 2466, 2520, 2610, 2740, 2784, 2877, 3045, 3248, 3288, 3360, 3480, 3654, 3836, 3973, 4060, 4110, 4176, 4384, 4640, 4795, 4872, 4932, 5040, 5220, 5480, 5754, 6090, 6165, 6496, 6576, 6960, 7308, 7672, 7946, 8120, 8220, 8352, 8631, 9135, 9590, 9744, 9864, 10080, 10440, 10960, 11508, 11919, 12180, 12330, 13152, 13920, 14385, 14616, 15344, 15892, 16240, 16440, 17262, 18270, 19180, 19488, 19728, 19865, 20880, 21920, 23016, 23838, 24360, 24660, 27811, 28770, 29232, 30688, 31784, 32480, 32880, 34524, 35757, 36540, 38360, 39456, 39730, 41760, 43155, 46032, 47676, 48720, 49320, 55622, 57540, 58464, 59595, 63568, 65760, 69048, 71514, 73080, 76720, 79460, 83433, 86310, 92064, 95352, 97440, 98640, 111244, 115080, 119190, 127136, 138096, 139055, 143028, 146160, 153440, 158920, 166866, 172620, 178785, 190704, 197280, 222488, 230160, 238380, 250299, 276192, 278110, 286056, 292320, 317840, 333732, 345240, 357570, 381408, 417165, 444976, 460320, 476760, 500598, 556220, 572112, 635680, 667464, 690480, 715140, 834330, 889952, 953520, 1001196, 1112440, 1144224, 1251495, 1334928, 1380960, 1430280, 1668660, 1907040, 2002392, 2224880, 2502990, 2669856, 2860560, 3337320, 4004784, 4449760, 5005980, 5721120, 6674640, 8009568, 10011960, 13349280, 20023920, 40047840]

約数ペア:

[(1, 40047840), (2, 20023920), (3, 13349280), (4, 10011960), (5, 8009568), (6, 6674640), (7, 5721120), (8, 5005980), (9, 4449760), (10, 4004784), (12, 3337320), (14, 2860560), (15, 2669856), (16, 2502990), (18, 2224880), (20, 2002392), (21, 1907040), (24, 1668660), (28, 1430280), (29, 1380960), (30, 1334928), (32, 1251495), (35, 1144224), (36, 1112440), (40, 1001196), (42, 953520), (45, 889952), (48, 834330), (56, 715140), (58, 690480), (60, 667464), (63, 635680), (70, 572112), (72, 556220), (80, 500598), (84, 476760), (87, 460320), (90, 444976), (96, 417165), (105, 381408), (112, 357570), (116, 345240), (120, 333732), (126, 317840), (137, 292320), (140, 286056), (144, 278110), (145, 276192), (160, 250299), (168, 238380), (174, 230160), (180, 222488), (203, 197280), (210, 190704), (224, 178785), (232, 172620), (240, 166866), (252, 158920), (261, 153440), (274, 146160), (280, 143028), (288, 139055), (290, 138096), (315, 127136), (336, 119190), (348, 115080), (360, 111244), (406, 98640), (411, 97440), (420, 95352), (435, 92064), (464, 86310), (480, 83433), (504, 79460), (522, 76720), (548, 73080), (560, 71514), (580, 69048), (609, 65760), (630, 63568), (672, 59595), (685, 58464), (696, 57540), (720, 55622), (812, 49320), (822, 48720), (840, 47676), (870, 46032), (928, 43155), (959, 41760), (1008, 39730), (1015, 39456), (1044, 38360), (1096, 36540), (1120, 35757), (1160, 34524), (1218, 32880), (1233, 32480), (1260, 31784), (1305, 30688), (1370, 29232), (1392, 28770), (1440, 27811), (1624, 24660), (1644, 24360), (1680, 23838), (1740, 23016), (1827, 21920), (1918, 20880), (2016, 19865), (2030, 19728), (2055, 19488), (2088, 19180), (2192, 18270), (2320, 17262), (2436, 16440), (2466, 16240), (2520, 15892), (2610, 15344), (2740, 14616), (2784, 14385), (2877, 13920), (3045, 13152), (3248, 12330), (3288, 12180), (3360, 11919), (3480, 11508), (3654, 10960), (3836, 10440), (3973, 10080), (4060, 9864), (4110, 9744), (4176, 9590), (4384, 9135), (4640, 8631), (4795, 8352), (4872, 8220), (4932, 8120), (5040, 7946), (5220, 7672), (5480, 7308), (5754, 6960), (6090, 6576), (6165, 6496)]