115570640

素因数分解:

$2^4\times 5^1\times {\mathrm{1444633}}^1$

素因数の和:1444646

約数の個数: 20

約数和(自身を含む): 268701924

約数和(自身を除く): 153131284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1444633, 2889266, 5778532, 7223165, 11557064, 14446330, 23114128, 28892660, 57785320, 115570640]

約数ペア:

[(1, 115570640), (2, 57785320), (4, 28892660), (5, 23114128), (8, 14446330), (10, 11557064), (16, 7223165), (20, 5778532), (40, 2889266), (80, 1444633)]