40254018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13499}}^1$

素因数の和:13582

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 53057982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 13499, 26998, 40497, 80994, 94493, 188986, 283479, 566958, 958429, 1916858, 2875287, 5750574, 6709003, 13418006, 20127009, 40254018]

約数ペア:

[(1, 40254018), (2, 20127009), (3, 13418006), (6, 6709003), (7, 5750574), (14, 2875287), (21, 1916858), (42, 958429), (71, 566958), (142, 283479), (213, 188986), (426, 94493), (497, 80994), (994, 40497), (1491, 26998), (2982, 13499)]