5642960

素因数分解:

$2^4\times 5^1\times {\mathrm{70537}}^1$

素因数の和:70550

約数の個数: 20

約数和(自身を含む): 13120068

約数和(自身を除く): 7477108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70537, 141074, 282148, 352685, 564296, 705370, 1128592, 1410740, 2821480, 5642960]

約数ペア:

[(1, 5642960), (2, 2821480), (4, 1410740), (5, 1128592), (8, 705370), (10, 564296), (16, 352685), (20, 282148), (40, 141074), (80, 70537)]