53268340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19441}}^1$

素因数の和:19587

約数の個数: 24

約数和(自身を含む): 112685832

約数和(自身を除く): 59417492

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19441, 38882, 77764, 97205, 194410, 388820, 2663417, 5326834, 10653668, 13317085, 26634170, 53268340]

約数ペア:

[(1, 53268340), (2, 26634170), (4, 13317085), (5, 10653668), (10, 5326834), (20, 2663417), (137, 388820), (274, 194410), (548, 97205), (685, 77764), (1370, 38882), (2740, 19441)]