70245080

素因数分解:

$2^3\times 5^1\times {\mathrm{1756127}}^1$

素因数の和:1756138

約数の個数: 16

約数和(自身を含む): 158051520

約数和(自身を除く): 87806440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1756127, 3512254, 7024508, 8780635, 14049016, 17561270, 35122540, 70245080]

約数ペア:

[(1, 70245080), (2, 35122540), (4, 17561270), (5, 14049016), (8, 8780635), (10, 7024508), (20, 3512254), (40, 1756127)]