11414680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 25880400

約数和(自身を除く): 14465720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2053, 2780, 4106, 5560, 8212, 10265, 16424, 20530, 41060, 82120, 285367, 570734, 1141468, 1426835, 2282936, 2853670, 5707340, 11414680]

約数ペア:

[(1, 11414680), (2, 5707340), (4, 2853670), (5, 2282936), (8, 1426835), (10, 1141468), (20, 570734), (40, 285367), (139, 82120), (278, 41060), (556, 20530), (695, 16424), (1112, 10265), (1390, 8212), (2053, 5560), (2780, 4106)]