56139110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15551}}^1$

素因数の和:15596

約数の個数: 24

約数和(自身を含む): 106655616

約数和(自身を除く): 50516506

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 15551, 31102, 77755, 155510, 295469, 590938, 1477345, 2954690, 5613911, 11227822, 28069555, 56139110]

約数ペア:

[(1, 56139110), (2, 28069555), (5, 11227822), (10, 5613911), (19, 2954690), (38, 1477345), (95, 590938), (190, 295469), (361, 155510), (722, 77755), (1805, 31102), (3610, 15551)]