9141520

素因数分解:

$2^4\times 5^1\times {\mathrm{114269}}^1$

素因数の和:114282

約数の個数: 20

約数和(自身を含む): 21254220

約数和(自身を除く): 12112700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114269, 228538, 457076, 571345, 914152, 1142690, 1828304, 2285380, 4570760, 9141520]

約数ペア:

[(1, 9141520), (2, 4570760), (4, 2285380), (5, 1828304), (8, 1142690), (10, 914152), (16, 571345), (20, 457076), (40, 228538), (80, 114269)]