39842572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 87429888

約数和(自身を除く): 47587316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 277, 308, 467, 554, 934, 1108, 1868, 1939, 3047, 3269, 3878, 5137, 6094, 6538, 7756, 10274, 12188, 13076, 20548, 21329, 35959, 42658, 71918, 85316, 129359, 143836, 258718, 517436, 905513, 1422949, 1811026, 2845898, 3622052, 5691796, 9960643, 19921286, 39842572]

約数ペア:

[(1, 39842572), (2, 19921286), (4, 9960643), (7, 5691796), (11, 3622052), (14, 2845898), (22, 1811026), (28, 1422949), (44, 905513), (77, 517436), (154, 258718), (277, 143836), (308, 129359), (467, 85316), (554, 71918), (934, 42658), (1108, 35959), (1868, 21329), (1939, 20548), (3047, 13076), (3269, 12188), (3878, 10274), (5137, 7756), (6094, 6538)]