13292560

素因数分解:

$2^4\times 5^1\times {\mathrm{166157}}^1$

素因数の和:166170

約数の個数: 20

約数和(自身を含む): 30905388

約数和(自身を除く): 17612828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166157, 332314, 664628, 830785, 1329256, 1661570, 2658512, 3323140, 6646280, 13292560]

約数ペア:

[(1, 13292560), (2, 6646280), (4, 3323140), (5, 2658512), (8, 1661570), (10, 1329256), (16, 830785), (20, 664628), (40, 332314), (80, 166157)]