14440880

素因数分解:

$2^4\times 5^1\times {\mathrm{180511}}^1$

素因数の和:180524

約数の個数: 20

約数和(自身を含む): 33575232

約数和(自身を除く): 19134352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 180511, 361022, 722044, 902555, 1444088, 1805110, 2888176, 3610220, 7220440, 14440880]

約数ペア:

[(1, 14440880), (2, 7220440), (4, 3610220), (5, 2888176), (8, 1805110), (10, 1444088), (16, 902555), (20, 722044), (40, 361022), (80, 180511)]