225969996880

素因数分解:

$2^4\times 5^1\times {\mathrm{2824624961}}^1$

素因数の和:2824624974

約数の個数: 20

約数和(自身を含む): 525380242932

約数和(自身を除く): 299410246052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2824624961, 5649249922, 11298499844, 14123124805, 22596999688, 28246249610, 45193999376, 56492499220, 112984998440, 225969996880]

約数ペア:

[(1, 225969996880), (2, 112984998440), (4, 56492499220), (5, 45193999376), (8, 28246249610), (10, 22596999688), (16, 14123124805), (20, 11298499844), (40, 5649249922), (80, 2824624961)]