107109040

素因数分解:

$2^4\times 5^1\times {\mathrm{1338863}}^1$

素因数の和:1338876

約数の個数: 20

約数和(自身を含む): 249028704

約数和(自身を除く): 141919664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1338863, 2677726, 5355452, 6694315, 10710904, 13388630, 21421808, 26777260, 53554520, 107109040]

約数ペア:

[(1, 107109040), (2, 53554520), (4, 26777260), (5, 21421808), (8, 13388630), (10, 10710904), (16, 6694315), (20, 5355452), (40, 2677726), (80, 1338863)]