47945060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12421}}^1$

素因数の和:12623

約数の個数: 24

約数和(自身を含む): 101214456

約数和(自身を除く): 53269396

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12421, 24842, 49684, 62105, 124210, 248420, 2397253, 4794506, 9589012, 11986265, 23972530, 47945060]

約数ペア:

[(1, 47945060), (2, 23972530), (4, 11986265), (5, 9589012), (10, 4794506), (20, 2397253), (193, 248420), (386, 124210), (772, 62105), (965, 49684), (1930, 24842), (3860, 12421)]