53916580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21227}}^1$

素因数の和:21363

約数の個数: 24

約数和(自身を含む): 114121728

約数和(自身を除く): 60205148

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21227, 42454, 84908, 106135, 212270, 424540, 2695829, 5391658, 10783316, 13479145, 26958290, 53916580]

約数ペア:

[(1, 53916580), (2, 26958290), (4, 13479145), (5, 10783316), (10, 5391658), (20, 2695829), (127, 424540), (254, 212270), (508, 106135), (635, 84908), (1270, 42454), (2540, 21227)]