40739328

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 138145920

約数和(自身を除く): 97406592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 421, 432, 448, 504, 512, 576, 672, 756, 768, 842, 864, 896, 1008, 1152, 1263, 1344, 1512, 1536, 1684, 1728, 1792, 2016, 2304, 2526, 2688, 2947, 3024, 3368, 3456, 3584, 3789, 4032, 4608, 5052, 5376, 5894, 6048, 6736, 6912, 7578, 8064, 8841, 10104, 10752, 11367, 11788, 12096, 13472, 13824, 15156, 16128, 17682, 20208, 22734, 23576, 24192, 26523, 26944, 30312, 32256, 35364, 40416, 45468, 47152, 48384, 53046, 53888, 60624, 70728, 79569, 80832, 90936, 94304, 96768, 106092, 107776, 121248, 141456, 159138, 161664, 181872, 188608, 212184, 215552, 242496, 282912, 318276, 323328, 363744, 377216, 424368, 484992, 565824, 636552, 646656, 727488, 754432, 848736, 969984, 1131648, 1273104, 1454976, 1508864, 1697472, 1939968, 2263296, 2546208, 2909952, 3394944, 4526592, 5092416, 5819904, 6789888, 10184832, 13579776, 20369664, 40739328]

約数ペア:

[(1, 40739328), (2, 20369664), (3, 13579776), (4, 10184832), (6, 6789888), (7, 5819904), (8, 5092416), (9, 4526592), (12, 3394944), (14, 2909952), (16, 2546208), (18, 2263296), (21, 1939968), (24, 1697472), (27, 1508864), (28, 1454976), (32, 1273104), (36, 1131648), (42, 969984), (48, 848736), (54, 754432), (56, 727488), (63, 646656), (64, 636552), (72, 565824), (84, 484992), (96, 424368), (108, 377216), (112, 363744), (126, 323328), (128, 318276), (144, 282912), (168, 242496), (189, 215552), (192, 212184), (216, 188608), (224, 181872), (252, 161664), (256, 159138), (288, 141456), (336, 121248), (378, 107776), (384, 106092), (421, 96768), (432, 94304), (448, 90936), (504, 80832), (512, 79569), (576, 70728), (672, 60624), (756, 53888), (768, 53046), (842, 48384), (864, 47152), (896, 45468), (1008, 40416), (1152, 35364), (1263, 32256), (1344, 30312), (1512, 26944), (1536, 26523), (1684, 24192), (1728, 23576), (1792, 22734), (2016, 20208), (2304, 17682), (2526, 16128), (2688, 15156), (2947, 13824), (3024, 13472), (3368, 12096), (3456, 11788), (3584, 11367), (3789, 10752), (4032, 10104), (4608, 8841), (5052, 8064), (5376, 7578), (5894, 6912), (6048, 6736)]