40256874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319499}}^1$

素因数の和:319514

約数の個数: 24

約数和(自身を含む): 99684000

約数和(自身を除く): 59427126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319499, 638998, 958497, 1916994, 2236493, 2875491, 4472986, 5750982, 6709479, 13418958, 20128437, 40256874]

約数ペア:

[(1, 40256874), (2, 20128437), (3, 13418958), (6, 6709479), (7, 5750982), (9, 4472986), (14, 2875491), (18, 2236493), (21, 1916994), (42, 958497), (63, 638998), (126, 319499)]