40317984

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2887

約数の個数: 108

約数和(自身を含む): 133420014

約数和(自身を除く): 93102030

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 2857, 3528, 4704, 5714, 7056, 8571, 11428, 14112, 17142, 19999, 22856, 25713, 34284, 39998, 45712, 51426, 59997, 68568, 79996, 91424, 102852, 119994, 137136, 139993, 159992, 179991, 205704, 239988, 274272, 279986, 319984, 359982, 411408, 419979, 479976, 559972, 639968, 719964, 822816, 839958, 959952, 1119944, 1259937, 1439928, 1679916, 1919904, 2239888, 2519874, 2879856, 3359832, 4479776, 5039748, 5759712, 6719664, 10079496, 13439328, 20158992, 40317984]

約数ペア:

[(1, 40317984), (2, 20158992), (3, 13439328), (4, 10079496), (6, 6719664), (7, 5759712), (8, 5039748), (9, 4479776), (12, 3359832), (14, 2879856), (16, 2519874), (18, 2239888), (21, 1919904), (24, 1679916), (28, 1439928), (32, 1259937), (36, 1119944), (42, 959952), (48, 839958), (49, 822816), (56, 719964), (63, 639968), (72, 559972), (84, 479976), (96, 419979), (98, 411408), (112, 359982), (126, 319984), (144, 279986), (147, 274272), (168, 239988), (196, 205704), (224, 179991), (252, 159992), (288, 139993), (294, 137136), (336, 119994), (392, 102852), (441, 91424), (504, 79996), (588, 68568), (672, 59997), (784, 51426), (882, 45712), (1008, 39998), (1176, 34284), (1568, 25713), (1764, 22856), (2016, 19999), (2352, 17142), (2857, 14112), (3528, 11428), (4704, 8571), (5714, 7056)]