53728660

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19609}}^1$

素因数の和:19755

約数の個数: 24

約数和(自身を含む): 113659560

約数和(自身を除く): 59930900

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19609, 39218, 78436, 98045, 196090, 392180, 2686433, 5372866, 10745732, 13432165, 26864330, 53728660]

約数ペア:

[(1, 53728660), (2, 26864330), (4, 13432165), (5, 10745732), (10, 5372866), (20, 2686433), (137, 392180), (274, 196090), (548, 98045), (685, 78436), (1370, 39218), (2740, 19609)]