4284040

素因数分解:

$2^3\times 5^1\times {\mathrm{107101}}^1$

素因数の和:107112

約数の個数: 16

約数和(自身を含む): 9639180

約数和(自身を除く): 5355140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107101, 214202, 428404, 535505, 856808, 1071010, 2142020, 4284040]

約数ペア:

[(1, 4284040), (2, 2142020), (4, 1071010), (5, 856808), (8, 535505), (10, 428404), (20, 214202), (40, 107101)]