11675440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20849}}^1$

素因数の和:20869

約数の個数: 40

約数和(自身を含む): 31024800

約数和(自身を除く): 19349360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20849, 41698, 83396, 104245, 145943, 166792, 208490, 291886, 333584, 416980, 583772, 729715, 833960, 1167544, 1459430, 1667920, 2335088, 2918860, 5837720, 11675440]

約数ペア:

[(1, 11675440), (2, 5837720), (4, 2918860), (5, 2335088), (7, 1667920), (8, 1459430), (10, 1167544), (14, 833960), (16, 729715), (20, 583772), (28, 416980), (35, 333584), (40, 291886), (56, 208490), (70, 166792), (80, 145943), (112, 104245), (140, 83396), (280, 41698), (560, 20849)]