67332440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{240473}}^1$

素因数の和:240491

約数の個数: 32

約数和(自身を含む): 173141280

約数和(自身を除く): 105808840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 240473, 480946, 961892, 1202365, 1683311, 1923784, 2404730, 3366622, 4809460, 6733244, 8416555, 9618920, 13466488, 16833110, 33666220, 67332440]

約数ペア:

[(1, 67332440), (2, 33666220), (4, 16833110), (5, 13466488), (7, 9618920), (8, 8416555), (10, 6733244), (14, 4809460), (20, 3366622), (28, 2404730), (35, 1923784), (40, 1683311), (56, 1202365), (70, 961892), (140, 480946), (280, 240473)]