9690280

素因数分解:

$2^3\times 5^1\times {\mathrm{242257}}^1$

素因数の和:242268

約数の個数: 16

約数和(自身を含む): 21803220

約数和(自身を除く): 12112940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242257, 484514, 969028, 1211285, 1938056, 2422570, 4845140, 9690280]

約数ペア:

[(1, 9690280), (2, 4845140), (4, 2422570), (5, 1938056), (8, 1211285), (10, 969028), (20, 484514), (40, 242257)]