616042040

素因数分解:

$2^3\times 5^1\times {\mathrm{15401051}}^1$

素因数の和:15401062

約数の個数: 16

約数和(自身を含む): 1386094680

約数和(自身を除く): 770052640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15401051, 30802102, 61604204, 77005255, 123208408, 154010510, 308021020, 616042040]

約数ペア:

[(1, 616042040), (2, 308021020), (4, 154010510), (5, 123208408), (8, 77005255), (10, 61604204), (20, 30802102), (40, 15401051)]