40663728

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 145035360

約数和(自身を除く): 104371632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 112, 113, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 226, 238, 252, 272, 294, 306, 336, 339, 357, 378, 392, 408, 432, 441, 452, 459, 476, 504, 588, 612, 678, 714, 756, 784, 791, 816, 833, 882, 904, 918, 952, 1008, 1017, 1071, 1176, 1224, 1323, 1356, 1428, 1512, 1582, 1666, 1764, 1808, 1836, 1904, 1921, 2034, 2142, 2352, 2373, 2448, 2499, 2646, 2712, 2856, 3024, 3051, 3164, 3213, 3332, 3528, 3672, 3842, 4068, 4284, 4746, 4998, 5292, 5424, 5537, 5712, 5763, 6102, 6328, 6426, 6664, 7056, 7119, 7344, 7497, 7684, 8136, 8568, 9492, 9996, 10584, 11074, 11526, 12204, 12656, 12852, 13328, 13447, 14238, 14994, 15368, 16272, 16611, 17136, 17289, 18984, 19992, 21168, 21357, 22148, 22491, 23052, 24408, 25704, 26894, 28476, 29988, 30736, 33222, 34578, 37968, 39984, 40341, 42714, 44296, 44982, 46104, 48816, 49833, 51408, 51867, 53788, 56952, 59976, 66444, 69156, 80682, 85428, 88592, 89964, 92208, 94129, 99666, 103734, 107576, 113904, 119952, 121023, 132888, 138312, 149499, 161364, 170856, 179928, 188258, 199332, 207468, 215152, 242046, 265776, 276624, 282387, 298998, 322728, 341712, 359856, 363069, 376516, 398664, 414936, 484092, 564774, 597996, 645456, 726138, 753032, 797328, 829872, 847161, 968184, 1129548, 1195992, 1452276, 1506064, 1694322, 1936368, 2259096, 2391984, 2541483, 2904552, 3388644, 4518192, 5082966, 5809104, 6777288, 10165932, 13554576, 20331864, 40663728]

約数ペア:

[(1, 40663728), (2, 20331864), (3, 13554576), (4, 10165932), (6, 6777288), (7, 5809104), (8, 5082966), (9, 4518192), (12, 3388644), (14, 2904552), (16, 2541483), (17, 2391984), (18, 2259096), (21, 1936368), (24, 1694322), (27, 1506064), (28, 1452276), (34, 1195992), (36, 1129548), (42, 968184), (48, 847161), (49, 829872), (51, 797328), (54, 753032), (56, 726138), (63, 645456), (68, 597996), (72, 564774), (84, 484092), (98, 414936), (102, 398664), (108, 376516), (112, 363069), (113, 359856), (119, 341712), (126, 322728), (136, 298998), (144, 282387), (147, 276624), (153, 265776), (168, 242046), (189, 215152), (196, 207468), (204, 199332), (216, 188258), (226, 179928), (238, 170856), (252, 161364), (272, 149499), (294, 138312), (306, 132888), (336, 121023), (339, 119952), (357, 113904), (378, 107576), (392, 103734), (408, 99666), (432, 94129), (441, 92208), (452, 89964), (459, 88592), (476, 85428), (504, 80682), (588, 69156), (612, 66444), (678, 59976), (714, 56952), (756, 53788), (784, 51867), (791, 51408), (816, 49833), (833, 48816), (882, 46104), (904, 44982), (918, 44296), (952, 42714), (1008, 40341), (1017, 39984), (1071, 37968), (1176, 34578), (1224, 33222), (1323, 30736), (1356, 29988), (1428, 28476), (1512, 26894), (1582, 25704), (1666, 24408), (1764, 23052), (1808, 22491), (1836, 22148), (1904, 21357), (1921, 21168), (2034, 19992), (2142, 18984), (2352, 17289), (2373, 17136), (2448, 16611), (2499, 16272), (2646, 15368), (2712, 14994), (2856, 14238), (3024, 13447), (3051, 13328), (3164, 12852), (3213, 12656), (3332, 12204), (3528, 11526), (3672, 11074), (3842, 10584), (4068, 9996), (4284, 9492), (4746, 8568), (4998, 8136), (5292, 7684), (5424, 7497), (5537, 7344), (5712, 7119), (5763, 7056), (6102, 6664), (6328, 6426)]