76368440

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4349}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 172260000

約数和(自身を除く): 95891560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4349, 4390, 8698, 8780, 17396, 17560, 21745, 34792, 43490, 86980, 173960, 1909211, 3818422, 7636844, 9546055, 15273688, 19092110, 38184220, 76368440]

約数ペア:

[(1, 76368440), (2, 38184220), (4, 19092110), (5, 15273688), (8, 9546055), (10, 7636844), (20, 3818422), (40, 1909211), (439, 173960), (878, 86980), (1756, 43490), (2195, 34792), (3512, 21745), (4349, 17560), (4390, 17396), (8698, 8780)]