6966040

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 15750000

約数和(自身を除く): 8783960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 499, 698, 998, 1396, 1745, 1996, 2495, 2792, 3490, 3992, 4990, 6980, 9980, 13960, 19960, 174151, 348302, 696604, 870755, 1393208, 1741510, 3483020, 6966040]

約数ペア:

[(1, 6966040), (2, 3483020), (4, 1741510), (5, 1393208), (8, 870755), (10, 696604), (20, 348302), (40, 174151), (349, 19960), (499, 13960), (698, 9980), (998, 6980), (1396, 4990), (1745, 3992), (1996, 3490), (2495, 2792)]