40745785920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{47743}}^1$

素因数の和:47897

約数の個数: 224

約数和(自身を含む): 149016281088

約数和(自身を除く): 108270495168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6720, 7112, 7620, 8128, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 17780, 20320, 21336, 24384, 26670, 28448, 30480, 35560, 40640, 42672, 47743, 53340, 56896, 60960, 71120, 85344, 95486, 106680, 121920, 142240, 143229, 170688, 190972, 213360, 238715, 284480, 286458, 334201, 381944, 426720, 477430, 572916, 668402, 716145, 763888, 853440, 954860, 1002603, 1145832, 1336804, 1432290, 1527776, 1671005, 1909720, 2005206, 2291664, 2673608, 2864580, 3055552, 3342010, 3819440, 4010412, 4583328, 5013015, 5347216, 5729160, 6063361, 6684020, 7638880, 8020824, 9166656, 10026030, 10694432, 11458320, 12126722, 13368040, 15277760, 16041648, 18190083, 20052060, 21388864, 22916640, 24253444, 26736080, 30316805, 32083296, 36380166, 40104120, 42443527, 45833280, 48506888, 53472160, 60633610, 64166592, 72760332, 80208240, 84887054, 90950415, 97013776, 106944320, 121267220, 127330581, 145520664, 160416480, 169774108, 181900830, 194027552, 212217635, 242534440, 254661162, 291041328, 320832960, 339548216, 363801660, 388055104, 424435270, 485068880, 509322324, 582082656, 636652905, 679096432, 727603320, 848870540, 970137760, 1018644648, 1164165312, 1273305810, 1358192864, 1455206640, 1697741080, 1940275520, 2037289296, 2546611620, 2716385728, 2910413280, 3395482160, 4074578592, 5093223240, 5820826560, 6790964320, 8149157184, 10186446480, 13581928640, 20372892960, 40745785920]

約数ペア:

[(1, 40745785920), (2, 20372892960), (3, 13581928640), (4, 10186446480), (5, 8149157184), (6, 6790964320), (7, 5820826560), (8, 5093223240), (10, 4074578592), (12, 3395482160), (14, 2910413280), (15, 2716385728), (16, 2546611620), (20, 2037289296), (21, 1940275520), (24, 1697741080), (28, 1455206640), (30, 1358192864), (32, 1273305810), (35, 1164165312), (40, 1018644648), (42, 970137760), (48, 848870540), (56, 727603320), (60, 679096432), (64, 636652905), (70, 582082656), (80, 509322324), (84, 485068880), (96, 424435270), (105, 388055104), (112, 363801660), (120, 339548216), (127, 320832960), (140, 291041328), (160, 254661162), (168, 242534440), (192, 212217635), (210, 194027552), (224, 181900830), (240, 169774108), (254, 160416480), (280, 145520664), (320, 127330581), (336, 121267220), (381, 106944320), (420, 97013776), (448, 90950415), (480, 84887054), (508, 80208240), (560, 72760332), (635, 64166592), (672, 60633610), (762, 53472160), (840, 48506888), (889, 45833280), (960, 42443527), (1016, 40104120), (1120, 36380166), (1270, 32083296), (1344, 30316805), (1524, 26736080), (1680, 24253444), (1778, 22916640), (1905, 21388864), (2032, 20052060), (2240, 18190083), (2540, 16041648), (2667, 15277760), (3048, 13368040), (3360, 12126722), (3556, 11458320), (3810, 10694432), (4064, 10026030), (4445, 9166656), (5080, 8020824), (5334, 7638880), (6096, 6684020), (6720, 6063361), (7112, 5729160), (7620, 5347216), (8128, 5013015), (8890, 4583328), (10160, 4010412), (10668, 3819440), (12192, 3342010), (13335, 3055552), (14224, 2864580), (15240, 2673608), (17780, 2291664), (20320, 2005206), (21336, 1909720), (24384, 1671005), (26670, 1527776), (28448, 1432290), (30480, 1336804), (35560, 1145832), (40640, 1002603), (42672, 954860), (47743, 853440), (53340, 763888), (56896, 716145), (60960, 668402), (71120, 572916), (85344, 477430), (95486, 426720), (106680, 381944), (121920, 334201), (142240, 286458), (143229, 284480), (170688, 238715), (190972, 213360)]