14231120

素因数分解:

$2^4\times 5^1\times {\mathrm{177889}}^1$

素因数の和:177902

約数の個数: 20

約数和(自身を含む): 33087540

約数和(自身を除く): 18856420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 177889, 355778, 711556, 889445, 1423112, 1778890, 2846224, 3557780, 7115560, 14231120]

約数ペア:

[(1, 14231120), (2, 7115560), (4, 3557780), (5, 2846224), (8, 1778890), (10, 1423112), (16, 889445), (20, 711556), (40, 355778), (80, 177889)]