8839842040

素因数分解:

$2^3\times 5^1\times {\mathrm{220996051}}^1$

素因数の和:220996062

約数の個数: 16

約数和(自身を含む): 19889644680

約数和(自身を除く): 11049802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 220996051, 441992102, 883984204, 1104980255, 1767968408, 2209960510, 4419921020, 8839842040]

約数ペア:

[(1, 8839842040), (2, 4419921020), (4, 2209960510), (5, 1767968408), (8, 1104980255), (10, 883984204), (20, 441992102), (40, 220996051)]