9245380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4241}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 19598040

約数和(自身を除く): 10352660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4241, 8482, 16964, 21205, 42410, 84820, 462269, 924538, 1849076, 2311345, 4622690, 9245380]

約数ペア:

[(1, 9245380), (2, 4622690), (4, 2311345), (5, 1849076), (10, 924538), (20, 462269), (109, 84820), (218, 42410), (436, 21205), (545, 16964), (1090, 8482), (2180, 4241)]