5283140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13903}}^1$

素因数の和:13931

約数の個数: 24

約数和(自身を含む): 11679360

約数和(自身を除く): 6396220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13903, 27806, 55612, 69515, 139030, 264157, 278060, 528314, 1056628, 1320785, 2641570, 5283140]

約数ペア:

[(1, 5283140), (2, 2641570), (4, 1320785), (5, 1056628), (10, 528314), (19, 278060), (20, 264157), (38, 139030), (76, 69515), (95, 55612), (190, 27806), (380, 13903)]