4332440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15473}}^1$

素因数の和:15491

約数の個数: 32

約数和(自身を含む): 11141280

約数和(自身を除く): 6808840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15473, 30946, 61892, 77365, 108311, 123784, 154730, 216622, 309460, 433244, 541555, 618920, 866488, 1083110, 2166220, 4332440]

約数ペア:

[(1, 4332440), (2, 2166220), (4, 1083110), (5, 866488), (7, 618920), (8, 541555), (10, 433244), (14, 309460), (20, 216622), (28, 154730), (35, 123784), (40, 108311), (56, 77365), (70, 61892), (140, 30946), (280, 15473)]