77009420

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2687}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 161892864

約数和(自身を除く): 84883444

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2687, 2866, 5374, 5732, 7165, 10748, 13435, 14330, 26870, 28660, 53740, 3850471, 7700942, 15401884, 19252355, 38504710, 77009420]

約数ペア:

[(1, 77009420), (2, 38504710), (4, 19252355), (5, 15401884), (10, 7700942), (20, 3850471), (1433, 53740), (2687, 28660), (2866, 26870), (5374, 14330), (5732, 13435), (7165, 10748)]