22545440

素因数分解:

$2^5\times 5^1\times {\mathrm{140909}}^1$

素因数の和:140924

約数の個数: 24

約数和(自身を含む): 53263980

約数和(自身を除く): 30718540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140909, 281818, 563636, 704545, 1127272, 1409090, 2254544, 2818180, 4509088, 5636360, 11272720, 22545440]

約数ペア:

[(1, 22545440), (2, 11272720), (4, 5636360), (5, 4509088), (8, 2818180), (10, 2254544), (16, 1409090), (20, 1127272), (32, 704545), (40, 563636), (80, 281818), (160, 140909)]