3923020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 8354304

約数和(自身を除く): 4431284

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2687, 5374, 10748, 13435, 26870, 53740, 196151, 392302, 784604, 980755, 1961510, 3923020]

約数ペア:

[(1, 3923020), (2, 1961510), (4, 980755), (5, 784604), (10, 392302), (20, 196151), (73, 53740), (146, 26870), (292, 13435), (365, 10748), (730, 5374), (1460, 2687)]