53246420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19433}}^1$

素因数の和:19579

約数の個数: 24

約数和(自身を含む): 112639464

約数和(自身を除く): 59393044

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19433, 38866, 77732, 97165, 194330, 388660, 2662321, 5324642, 10649284, 13311605, 26623210, 53246420]

約数ペア:

[(1, 53246420), (2, 26623210), (4, 13311605), (5, 10649284), (10, 5324642), (20, 2662321), (137, 388660), (274, 194330), (548, 97165), (685, 77732), (1370, 38866), (2740, 19433)]