40459392

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 124848000

約数和(自身を除く): 84388608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 509, 552, 576, 621, 736, 828, 864, 1018, 1104, 1152, 1242, 1472, 1527, 1656, 1728, 2036, 2208, 2484, 2944, 3054, 3312, 3456, 4072, 4416, 4581, 4968, 6108, 6624, 8144, 8832, 9162, 9936, 11707, 12216, 13248, 13743, 16288, 18324, 19872, 23414, 24432, 26496, 27486, 32576, 35121, 36648, 39744, 46828, 48864, 54972, 65152, 70242, 73296, 79488, 93656, 97728, 105363, 109944, 140484, 146592, 187312, 195456, 210726, 219888, 280968, 293184, 316089, 374624, 421452, 439776, 561936, 586368, 632178, 749248, 842904, 879552, 1123872, 1264356, 1498496, 1685808, 1759104, 2247744, 2528712, 3371616, 4495488, 5057424, 6743232, 10114848, 13486464, 20229696, 40459392]

約数ペア:

[(1, 40459392), (2, 20229696), (3, 13486464), (4, 10114848), (6, 6743232), (8, 5057424), (9, 4495488), (12, 3371616), (16, 2528712), (18, 2247744), (23, 1759104), (24, 1685808), (27, 1498496), (32, 1264356), (36, 1123872), (46, 879552), (48, 842904), (54, 749248), (64, 632178), (69, 586368), (72, 561936), (92, 439776), (96, 421452), (108, 374624), (128, 316089), (138, 293184), (144, 280968), (184, 219888), (192, 210726), (207, 195456), (216, 187312), (276, 146592), (288, 140484), (368, 109944), (384, 105363), (414, 97728), (432, 93656), (509, 79488), (552, 73296), (576, 70242), (621, 65152), (736, 54972), (828, 48864), (864, 46828), (1018, 39744), (1104, 36648), (1152, 35121), (1242, 32576), (1472, 27486), (1527, 26496), (1656, 24432), (1728, 23414), (2036, 19872), (2208, 18324), (2484, 16288), (2944, 13743), (3054, 13248), (3312, 12216), (3456, 11707), (4072, 9936), (4416, 9162), (4581, 8832), (4968, 8144), (6108, 6624)]