40415256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 136468800

約数和(自身を除く): 96053544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 53, 56, 63, 68, 72, 84, 89, 102, 106, 119, 126, 136, 153, 159, 168, 178, 204, 212, 238, 252, 267, 306, 318, 356, 357, 371, 408, 424, 476, 477, 504, 534, 612, 623, 636, 712, 714, 742, 801, 901, 952, 954, 1068, 1071, 1113, 1224, 1246, 1272, 1428, 1484, 1513, 1602, 1802, 1869, 1908, 2136, 2142, 2226, 2492, 2703, 2856, 2968, 3026, 3204, 3339, 3604, 3738, 3816, 4284, 4452, 4539, 4717, 4984, 5406, 5607, 6052, 6307, 6408, 6678, 7208, 7476, 8109, 8568, 8904, 9078, 9434, 10591, 10812, 11214, 12104, 12614, 13356, 13617, 14151, 14952, 16218, 18156, 18868, 18921, 21182, 21624, 22428, 25228, 26712, 27234, 28302, 31773, 32436, 33019, 36312, 37736, 37842, 42364, 42453, 44856, 50456, 54468, 56604, 56763, 63546, 64872, 66038, 75684, 80189, 84728, 84906, 95319, 99057, 108936, 113208, 113526, 127092, 132076, 151368, 160378, 169812, 190638, 198114, 227052, 240567, 254184, 264152, 297171, 320756, 339624, 381276, 396228, 454104, 481134, 561323, 594342, 641512, 721701, 762552, 792456, 962268, 1122646, 1188684, 1443402, 1683969, 1924536, 2245292, 2377368, 2886804, 3367938, 4490584, 5051907, 5773608, 6735876, 10103814, 13471752, 20207628, 40415256]

約数ペア:

[(1, 40415256), (2, 20207628), (3, 13471752), (4, 10103814), (6, 6735876), (7, 5773608), (8, 5051907), (9, 4490584), (12, 3367938), (14, 2886804), (17, 2377368), (18, 2245292), (21, 1924536), (24, 1683969), (28, 1443402), (34, 1188684), (36, 1122646), (42, 962268), (51, 792456), (53, 762552), (56, 721701), (63, 641512), (68, 594342), (72, 561323), (84, 481134), (89, 454104), (102, 396228), (106, 381276), (119, 339624), (126, 320756), (136, 297171), (153, 264152), (159, 254184), (168, 240567), (178, 227052), (204, 198114), (212, 190638), (238, 169812), (252, 160378), (267, 151368), (306, 132076), (318, 127092), (356, 113526), (357, 113208), (371, 108936), (408, 99057), (424, 95319), (476, 84906), (477, 84728), (504, 80189), (534, 75684), (612, 66038), (623, 64872), (636, 63546), (712, 56763), (714, 56604), (742, 54468), (801, 50456), (901, 44856), (952, 42453), (954, 42364), (1068, 37842), (1071, 37736), (1113, 36312), (1224, 33019), (1246, 32436), (1272, 31773), (1428, 28302), (1484, 27234), (1513, 26712), (1602, 25228), (1802, 22428), (1869, 21624), (1908, 21182), (2136, 18921), (2142, 18868), (2226, 18156), (2492, 16218), (2703, 14952), (2856, 14151), (2968, 13617), (3026, 13356), (3204, 12614), (3339, 12104), (3604, 11214), (3738, 10812), (3816, 10591), (4284, 9434), (4452, 9078), (4539, 8904), (4717, 8568), (4984, 8109), (5406, 7476), (5607, 7208), (6052, 6678), (6307, 6408)]