194122960

素因数分解:

$2^4\times 5^1\times {\mathrm{2426537}}^1$

素因数の和:2426550

約数の個数: 20

約数和(自身を含む): 451336068

約数和(自身を除く): 257213108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2426537, 4853074, 9706148, 12132685, 19412296, 24265370, 38824592, 48530740, 97061480, 194122960]

約数ペア:

[(1, 194122960), (2, 97061480), (4, 48530740), (5, 38824592), (8, 24265370), (10, 19412296), (16, 12132685), (20, 9706148), (40, 4853074), (80, 2426537)]