1597236440

素因数分解:

$2^3\times 5^1\times {\mathrm{39930911}}^1$

素因数の和:39930922

約数の個数: 16

約数和(自身を含む): 3593782080

約数和(自身を除く): 1996545640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 39930911, 79861822, 159723644, 199654555, 319447288, 399309110, 798618220, 1597236440]

約数ペア:

[(1, 1597236440), (2, 798618220), (4, 399309110), (5, 319447288), (8, 199654555), (10, 159723644), (20, 79861822), (40, 39930911)]