40805856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 148557024

約数和(自身を除く): 107751168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 173, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 346, 351, 364, 378, 416, 432, 468, 504, 519, 546, 567, 624, 648, 672, 692, 702, 728, 756, 819, 864, 936, 1008, 1038, 1053, 1092, 1134, 1211, 1248, 1296, 1384, 1404, 1456, 1512, 1557, 1638, 1872, 2016, 2076, 2106, 2184, 2249, 2268, 2422, 2457, 2592, 2768, 2808, 2912, 3024, 3114, 3276, 3633, 3744, 4152, 4212, 4368, 4498, 4536, 4671, 4844, 4914, 5536, 5616, 6048, 6228, 6552, 6747, 7266, 7371, 8304, 8424, 8736, 8996, 9072, 9342, 9688, 9828, 10899, 11232, 12456, 13104, 13494, 14013, 14532, 14742, 15743, 16608, 16848, 17992, 18144, 18684, 19376, 19656, 20241, 21798, 24912, 26208, 26988, 28026, 29064, 29484, 31486, 32697, 33696, 35984, 37368, 38752, 39312, 40482, 43596, 47229, 49824, 53976, 56052, 58128, 58968, 60723, 62972, 65394, 71968, 74736, 78624, 80964, 87192, 94458, 98091, 107952, 112104, 116256, 117936, 121446, 125944, 130788, 141687, 149472, 161928, 174384, 182169, 188916, 196182, 215904, 224208, 235872, 242892, 251888, 261576, 283374, 323856, 348768, 364338, 377832, 392364, 425061, 448416, 485784, 503776, 523152, 566748, 647712, 728676, 755664, 784728, 850122, 971568, 1046304, 1133496, 1275183, 1457352, 1511328, 1569456, 1700244, 1943136, 2266992, 2550366, 2914704, 3138912, 3400488, 4533984, 5100732, 5829408, 6800976, 10201464, 13601952, 20402928, 40805856]

約数ペア:

[(1, 40805856), (2, 20402928), (3, 13601952), (4, 10201464), (6, 6800976), (7, 5829408), (8, 5100732), (9, 4533984), (12, 3400488), (13, 3138912), (14, 2914704), (16, 2550366), (18, 2266992), (21, 1943136), (24, 1700244), (26, 1569456), (27, 1511328), (28, 1457352), (32, 1275183), (36, 1133496), (39, 1046304), (42, 971568), (48, 850122), (52, 784728), (54, 755664), (56, 728676), (63, 647712), (72, 566748), (78, 523152), (81, 503776), (84, 485784), (91, 448416), (96, 425061), (104, 392364), (108, 377832), (112, 364338), (117, 348768), (126, 323856), (144, 283374), (156, 261576), (162, 251888), (168, 242892), (173, 235872), (182, 224208), (189, 215904), (208, 196182), (216, 188916), (224, 182169), (234, 174384), (252, 161928), (273, 149472), (288, 141687), (312, 130788), (324, 125944), (336, 121446), (346, 117936), (351, 116256), (364, 112104), (378, 107952), (416, 98091), (432, 94458), (468, 87192), (504, 80964), (519, 78624), (546, 74736), (567, 71968), (624, 65394), (648, 62972), (672, 60723), (692, 58968), (702, 58128), (728, 56052), (756, 53976), (819, 49824), (864, 47229), (936, 43596), (1008, 40482), (1038, 39312), (1053, 38752), (1092, 37368), (1134, 35984), (1211, 33696), (1248, 32697), (1296, 31486), (1384, 29484), (1404, 29064), (1456, 28026), (1512, 26988), (1557, 26208), (1638, 24912), (1872, 21798), (2016, 20241), (2076, 19656), (2106, 19376), (2184, 18684), (2249, 18144), (2268, 17992), (2422, 16848), (2457, 16608), (2592, 15743), (2768, 14742), (2808, 14532), (2912, 14013), (3024, 13494), (3114, 13104), (3276, 12456), (3633, 11232), (3744, 10899), (4152, 9828), (4212, 9688), (4368, 9342), (4498, 9072), (4536, 8996), (4671, 8736), (4844, 8424), (4914, 8304), (5536, 7371), (5616, 7266), (6048, 6747), (6228, 6552)]