76891120

素因数分解:

$2^4\times 5^1\times {\mathrm{961139}}^1$

素因数の和:961152

約数の個数: 20

約数和(自身を含む): 178772040

約数和(自身を除く): 101880920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 961139, 1922278, 3844556, 4805695, 7689112, 9611390, 15378224, 19222780, 38445560, 76891120]

約数ペア:

[(1, 76891120), (2, 38445560), (4, 19222780), (5, 15378224), (8, 9611390), (10, 7689112), (16, 4805695), (20, 3844556), (40, 1922278), (80, 961139)]