40020904448

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 240

約数和(自身を含む): 98914115520

約数和(自身を除く): 58893211072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 113, 128, 133, 152, 196, 224, 226, 256, 266, 304, 392, 448, 452, 512, 532, 608, 743, 784, 791, 896, 904, 931, 1064, 1216, 1486, 1568, 1582, 1792, 1808, 1862, 2128, 2147, 2432, 2972, 3136, 3164, 3584, 3616, 3724, 4256, 4294, 4864, 5201, 5537, 5944, 6272, 6328, 7232, 7448, 8512, 8588, 9728, 10402, 11074, 11888, 12544, 12656, 14117, 14464, 14896, 15029, 17024, 17176, 20804, 22148, 23776, 25088, 25312, 28234, 28928, 29792, 30058, 34048, 34352, 36407, 41608, 44296, 47552, 50624, 56468, 57856, 59584, 60116, 68096, 68704, 72814, 83216, 83959, 88592, 95104, 98819, 101248, 105203, 112936, 119168, 120232, 137408, 145628, 166432, 167918, 177184, 190208, 197638, 202496, 210406, 225872, 238336, 240464, 274816, 291256, 332864, 335836, 354368, 380416, 395276, 404992, 420812, 451744, 476672, 480928, 549632, 582512, 587713, 665728, 671672, 691733, 708736, 790552, 841624, 903488, 961856, 1099264, 1165024, 1175426, 1331456, 1343344, 1383466, 1417472, 1581104, 1595221, 1683248, 1806976, 1923712, 2330048, 2350852, 2662912, 2686688, 2766932, 2834944, 3162208, 3190442, 3366496, 3613952, 3847424, 4113991, 4660096, 4701704, 5373376, 5533864, 6324416, 6380884, 6732992, 7227904, 7694848, 8227982, 9320192, 9403408, 10746752, 11067728, 11166547, 12648832, 12761768, 13465984, 16455964, 18640384, 18806816, 21493504, 22135456, 22333094, 25297664, 25523536, 26931968, 32911928, 37613632, 42987008, 44270912, 44666188, 50595328, 51047072, 53863936, 65823856, 75227264, 78165829, 88541824, 89332376, 102094144, 131647712, 150454528, 156331658, 177083648, 178664752, 204188288, 263295424, 300909056, 312663316, 354167296, 357329504, 408376576, 526590848, 625326632, 714659008, 816753152, 1053181696, 1250653264, 1429318016, 2106363392, 2501306528, 2858636032, 5002613056, 5717272064, 10005226112, 20010452224, 40020904448]

約数ペア:

[(1, 40020904448), (2, 20010452224), (4, 10005226112), (7, 5717272064), (8, 5002613056), (14, 2858636032), (16, 2501306528), (19, 2106363392), (28, 1429318016), (32, 1250653264), (38, 1053181696), (49, 816753152), (56, 714659008), (64, 625326632), (76, 526590848), (98, 408376576), (112, 357329504), (113, 354167296), (128, 312663316), (133, 300909056), (152, 263295424), (196, 204188288), (224, 178664752), (226, 177083648), (256, 156331658), (266, 150454528), (304, 131647712), (392, 102094144), (448, 89332376), (452, 88541824), (512, 78165829), (532, 75227264), (608, 65823856), (743, 53863936), (784, 51047072), (791, 50595328), (896, 44666188), (904, 44270912), (931, 42987008), (1064, 37613632), (1216, 32911928), (1486, 26931968), (1568, 25523536), (1582, 25297664), (1792, 22333094), (1808, 22135456), (1862, 21493504), (2128, 18806816), (2147, 18640384), (2432, 16455964), (2972, 13465984), (3136, 12761768), (3164, 12648832), (3584, 11166547), (3616, 11067728), (3724, 10746752), (4256, 9403408), (4294, 9320192), (4864, 8227982), (5201, 7694848), (5537, 7227904), (5944, 6732992), (6272, 6380884), (6328, 6324416), (7232, 5533864), (7448, 5373376), (8512, 4701704), (8588, 4660096), (9728, 4113991), (10402, 3847424), (11074, 3613952), (11888, 3366496), (12544, 3190442), (12656, 3162208), (14117, 2834944), (14464, 2766932), (14896, 2686688), (15029, 2662912), (17024, 2350852), (17176, 2330048), (20804, 1923712), (22148, 1806976), (23776, 1683248), (25088, 1595221), (25312, 1581104), (28234, 1417472), (28928, 1383466), (29792, 1343344), (30058, 1331456), (34048, 1175426), (34352, 1165024), (36407, 1099264), (41608, 961856), (44296, 903488), (47552, 841624), (50624, 790552), (56468, 708736), (57856, 691733), (59584, 671672), (60116, 665728), (68096, 587713), (68704, 582512), (72814, 549632), (83216, 480928), (83959, 476672), (88592, 451744), (95104, 420812), (98819, 404992), (101248, 395276), (105203, 380416), (112936, 354368), (119168, 335836), (120232, 332864), (137408, 291256), (145628, 274816), (166432, 240464), (167918, 238336), (177184, 225872), (190208, 210406), (197638, 202496)]