57109040

素因数分解:

$2^4\times 5^1\times {\mathrm{713863}}^1$

素因数の和:713876

約数の個数: 20

約数和(自身を含む): 132778704

約数和(自身を除く): 75669664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 713863, 1427726, 2855452, 3569315, 5710904, 7138630, 11421808, 14277260, 28554520, 57109040]

約数ペア:

[(1, 57109040), (2, 28554520), (4, 14277260), (5, 11421808), (8, 7138630), (10, 5710904), (16, 3569315), (20, 2855452), (40, 1427726), (80, 713863)]