40066964

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3187}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 80337600

約数和(自身を除く): 40270636

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 3187, 6286, 6374, 12572, 12748, 22309, 44618, 89236, 1430963, 2861926, 5723852, 10016741, 20033482, 40066964]

約数ペア:

[(1, 40066964), (2, 20033482), (4, 10016741), (7, 5723852), (14, 2861926), (28, 1430963), (449, 89236), (898, 44618), (1796, 22309), (3143, 12748), (3187, 12572), (6286, 6374)]