8094520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28909}}^1$

素因数の和:28927

約数の個数: 32

約数和(自身を含む): 20815200

約数和(自身を除く): 12720680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28909, 57818, 115636, 144545, 202363, 231272, 289090, 404726, 578180, 809452, 1011815, 1156360, 1618904, 2023630, 4047260, 8094520]

約数ペア:

[(1, 8094520), (2, 4047260), (4, 2023630), (5, 1618904), (7, 1156360), (8, 1011815), (10, 809452), (14, 578180), (20, 404726), (28, 289090), (35, 231272), (40, 202363), (56, 144545), (70, 115636), (140, 57818), (280, 28909)]