56817790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15739}}^1$

素因数の和:15784

約数の個数: 24

約数和(自身を含む): 107944920

約数和(自身を除く): 51127130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 15739, 31478, 78695, 157390, 299041, 598082, 1495205, 2990410, 5681779, 11363558, 28408895, 56817790]

約数ペア:

[(1, 56817790), (2, 28408895), (5, 11363558), (10, 5681779), (19, 2990410), (38, 1495205), (95, 598082), (190, 299041), (361, 157390), (722, 78695), (1805, 31478), (3610, 15739)]