140192080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{250343}}^1$

素因数の和:250363

約数の個数: 40

約数和(自身を含む): 372511872

約数和(自身を除く): 232319792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 250343, 500686, 1001372, 1251715, 1752401, 2002744, 2503430, 3504802, 4005488, 5006860, 7009604, 8762005, 10013720, 14019208, 17524010, 20027440, 28038416, 35048020, 70096040, 140192080]

約数ペア:

[(1, 140192080), (2, 70096040), (4, 35048020), (5, 28038416), (7, 20027440), (8, 17524010), (10, 14019208), (14, 10013720), (16, 8762005), (20, 7009604), (28, 5006860), (35, 4005488), (40, 3504802), (56, 2503430), (70, 2002744), (80, 1752401), (112, 1251715), (140, 1001372), (280, 500686), (560, 250343)]