40380078

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{13487}}^1$

素因数の和:13991

約数の個数: 16

約数和(自身を含む): 80928000

約数和(自身を除く): 40547922

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 13487, 26974, 40461, 80922, 6730013, 13460026, 20190039, 40380078]

約数ペア:

[(1, 40380078), (2, 20190039), (3, 13460026), (6, 6730013), (499, 80922), (998, 40461), (1497, 26974), (2994, 13487)]