38516180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14057}}^1$

素因数の和:14203

約数の個数: 24

約数和(自身を含む): 81480168

約数和(自身を除く): 42963988

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14057, 28114, 56228, 70285, 140570, 281140, 1925809, 3851618, 7703236, 9629045, 19258090, 38516180]

約数ペア:

[(1, 38516180), (2, 19258090), (4, 9629045), (5, 7703236), (10, 3851618), (20, 1925809), (137, 281140), (274, 140570), (548, 70285), (685, 56228), (1370, 28114), (2740, 14057)]