14215261520

素因数分解:

$2^4\times 5^1\times {\mathrm{177690769}}^1$

素因数の和:177690782

約数の個数: 20

約数和(自身を含む): 33050483220

約数和(自身を除く): 18835221700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 177690769, 355381538, 710763076, 888453845, 1421526152, 1776907690, 2843052304, 3553815380, 7107630760, 14215261520]

約数ペア:

[(1, 14215261520), (2, 7107630760), (4, 3553815380), (5, 2843052304), (8, 1776907690), (10, 1421526152), (16, 888453845), (20, 710763076), (40, 355381538), (80, 177690769)]