38927180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14207}}^1$

素因数の和:14353

約数の個数: 24

約数和(自身を含む): 82349568

約数和(自身を除く): 43422388

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14207, 28414, 56828, 71035, 142070, 284140, 1946359, 3892718, 7785436, 9731795, 19463590, 38927180]

約数ペア:

[(1, 38927180), (2, 19463590), (4, 9731795), (5, 7785436), (10, 3892718), (20, 1946359), (137, 284140), (274, 142070), (548, 71035), (685, 56828), (1370, 28414), (2740, 14207)]