40761728

素因数分解:

$2^7\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 96861240

約数和(自身を除く): 56099512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 97, 98, 112, 128, 134, 194, 196, 224, 268, 388, 392, 448, 469, 536, 679, 776, 784, 896, 938, 1072, 1358, 1552, 1568, 1876, 2144, 2716, 3104, 3136, 3283, 3752, 4288, 4753, 5432, 6208, 6272, 6499, 6566, 7504, 8576, 9506, 10864, 12416, 12998, 13132, 15008, 19012, 21728, 25996, 26264, 30016, 38024, 43456, 45493, 51992, 52528, 60032, 76048, 86912, 90986, 103984, 105056, 152096, 181972, 207968, 210112, 304192, 318451, 363944, 415936, 420224, 608384, 636902, 727888, 831872, 1273804, 1455776, 2547608, 2911552, 5095216, 5823104, 10190432, 20380864, 40761728]

約数ペア:

[(1, 40761728), (2, 20380864), (4, 10190432), (7, 5823104), (8, 5095216), (14, 2911552), (16, 2547608), (28, 1455776), (32, 1273804), (49, 831872), (56, 727888), (64, 636902), (67, 608384), (97, 420224), (98, 415936), (112, 363944), (128, 318451), (134, 304192), (194, 210112), (196, 207968), (224, 181972), (268, 152096), (388, 105056), (392, 103984), (448, 90986), (469, 86912), (536, 76048), (679, 60032), (776, 52528), (784, 51992), (896, 45493), (938, 43456), (1072, 38024), (1358, 30016), (1552, 26264), (1568, 25996), (1876, 21728), (2144, 19012), (2716, 15008), (3104, 13132), (3136, 12998), (3283, 12416), (3752, 10864), (4288, 9506), (4753, 8576), (5432, 7504), (6208, 6566), (6272, 6499)]