3260080

素因数分解:

$2^4\times 5^1\times {\mathrm{40751}}^1$

素因数の和:40764

約数の個数: 20

約数和(自身を含む): 7579872

約数和(自身を除く): 4319792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40751, 81502, 163004, 203755, 326008, 407510, 652016, 815020, 1630040, 3260080]

約数ペア:

[(1, 3260080), (2, 1630040), (4, 815020), (5, 652016), (8, 407510), (10, 326008), (16, 203755), (20, 163004), (40, 81502), (80, 40751)]