26337140

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2339}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 55429920

約数和(自身を除く): 29092780

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2339, 2815, 4678, 5630, 9356, 11260, 11695, 23390, 46780, 1316857, 2633714, 5267428, 6584285, 13168570, 26337140]

約数ペア:

[(1, 26337140), (2, 13168570), (4, 6584285), (5, 5267428), (10, 2633714), (20, 1316857), (563, 46780), (1126, 23390), (2252, 11695), (2339, 11260), (2815, 9356), (4678, 5630)]