13294640

素因数分解:

$2^4\times 5^1\times {\mathrm{166183}}^1$

素因数の和:166196

約数の個数: 20

約数和(自身を含む): 30910224

約数和(自身を除く): 17615584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166183, 332366, 664732, 830915, 1329464, 1661830, 2658928, 3323660, 6647320, 13294640]

約数ペア:

[(1, 13294640), (2, 6647320), (4, 3323660), (5, 2658928), (8, 1661830), (10, 1329464), (16, 830915), (20, 664732), (40, 332366), (80, 166183)]