40055912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385153}}^1$

素因数の和:385172

約数の個数: 16

約数和(自身を含む): 80882340

約数和(自身を除く): 40826428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385153, 770306, 1540612, 3081224, 5006989, 10013978, 20027956, 40055912]

約数ペア:

[(1, 40055912), (2, 20027956), (4, 10013978), (8, 5006989), (13, 3081224), (26, 1540612), (52, 770306), (104, 385153)]