40853870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{95009}}^1$

素因数の和:95059

約数の個数: 16

約数和(自身を含む): 75247920

約数和(自身を除く): 34394050

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 95009, 190018, 475045, 950090, 4085387, 8170774, 20426935, 40853870]

約数ペア:

[(1, 40853870), (2, 20426935), (5, 8170774), (10, 4085387), (43, 950090), (86, 475045), (215, 190018), (430, 95009)]