11558680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41281}}^1$

素因数の和:41299

約数の個数: 32

約数和(自身を含む): 29723040

約数和(自身を除く): 18164360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41281, 82562, 165124, 206405, 288967, 330248, 412810, 577934, 825620, 1155868, 1444835, 1651240, 2311736, 2889670, 5779340, 11558680]

約数ペア:

[(1, 11558680), (2, 5779340), (4, 2889670), (5, 2311736), (7, 1651240), (8, 1444835), (10, 1155868), (14, 825620), (20, 577934), (28, 412810), (35, 330248), (40, 288967), (56, 206405), (70, 165124), (140, 82562), (280, 41281)]