3820210040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2581223}}^1$

素因数の和:2581271

約数の個数: 32

約数和(自身を含む): 8827786080

約数和(自身を除く): 5007576040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2581223, 5162446, 10324892, 12906115, 20649784, 25812230, 51624460, 95505251, 103248920, 191010502, 382021004, 477526255, 764042008, 955052510, 1910105020, 3820210040]

約数ペア:

[(1, 3820210040), (2, 1910105020), (4, 955052510), (5, 764042008), (8, 477526255), (10, 382021004), (20, 191010502), (37, 103248920), (40, 95505251), (74, 51624460), (148, 25812230), (185, 20649784), (296, 12906115), (370, 10324892), (740, 5162446), (1480, 2581223)]