40315392

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 120

約数和(自身を含む): 125489364

約数和(自身を除く): 85173972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 673, 768, 832, 936, 1152, 1248, 1346, 1536, 1664, 1872, 2019, 2304, 2496, 2692, 3328, 3744, 4038, 4608, 4992, 5384, 6057, 6656, 7488, 8076, 8749, 9984, 10768, 12114, 14976, 16152, 17498, 19968, 21536, 24228, 26247, 29952, 32304, 34996, 43072, 48456, 52494, 59904, 64608, 69992, 78741, 86144, 96912, 104988, 129216, 139984, 157482, 172288, 193824, 209976, 258432, 279968, 314964, 344576, 387648, 419952, 516864, 559936, 629928, 775296, 839904, 1033728, 1119872, 1259856, 1550592, 1679808, 2239744, 2519712, 3101184, 3359616, 4479488, 5039424, 6719232, 10078848, 13438464, 20157696, 40315392]

約数ペア:

[(1, 40315392), (2, 20157696), (3, 13438464), (4, 10078848), (6, 6719232), (8, 5039424), (9, 4479488), (12, 3359616), (13, 3101184), (16, 2519712), (18, 2239744), (24, 1679808), (26, 1550592), (32, 1259856), (36, 1119872), (39, 1033728), (48, 839904), (52, 775296), (64, 629928), (72, 559936), (78, 516864), (96, 419952), (104, 387648), (117, 344576), (128, 314964), (144, 279968), (156, 258432), (192, 209976), (208, 193824), (234, 172288), (256, 157482), (288, 139984), (312, 129216), (384, 104988), (416, 96912), (468, 86144), (512, 78741), (576, 69992), (624, 64608), (673, 59904), (768, 52494), (832, 48456), (936, 43072), (1152, 34996), (1248, 32304), (1346, 29952), (1536, 26247), (1664, 24228), (1872, 21536), (2019, 19968), (2304, 17498), (2496, 16152), (2692, 14976), (3328, 12114), (3744, 10768), (4038, 9984), (4608, 8749), (4992, 8076), (5384, 7488), (6057, 6656)]