40105580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105541}}^1$

素因数の和:105569

約数の個数: 24

約数和(自身を含む): 88655280

約数和(自身を除く): 48549700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 105541, 211082, 422164, 527705, 1055410, 2005279, 2110820, 4010558, 8021116, 10026395, 20052790, 40105580]

約数ペア:

[(1, 40105580), (2, 20052790), (4, 10026395), (5, 8021116), (10, 4010558), (19, 2110820), (20, 2005279), (38, 1055410), (76, 527705), (95, 422164), (190, 211082), (380, 105541)]