14181520

素因数分解:

$2^4\times 5^1\times {\mathrm{177269}}^1$

素因数の和:177282

約数の個数: 20

約数和(自身を含む): 32972220

約数和(自身を除く): 18790700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 177269, 354538, 709076, 886345, 1418152, 1772690, 2836304, 3545380, 7090760, 14181520]

約数ペア:

[(1, 14181520), (2, 7090760), (4, 3545380), (5, 2836304), (8, 1772690), (10, 1418152), (16, 886345), (20, 709076), (40, 354538), (80, 177269)]