114382780

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2861}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 240408000

約数和(自身を除く): 126025220

約数列:

[1, 2, 4, 5, 10, 20, 1999, 2861, 3998, 5722, 7996, 9995, 11444, 14305, 19990, 28610, 39980, 57220, 5719139, 11438278, 22876556, 28595695, 57191390, 114382780]

約数ペア:

[(1, 114382780), (2, 57191390), (4, 28595695), (5, 22876556), (10, 11438278), (20, 5719139), (1999, 57220), (2861, 39980), (3998, 28610), (5722, 19990), (7996, 14305), (9995, 11444)]