26060080

素因数分解:

$2^4\times 5^1\times {\mathrm{325751}}^1$

素因数の和:325764

約数の個数: 20

約数和(自身を含む): 60589872

約数和(自身を除く): 34529792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 325751, 651502, 1303004, 1628755, 2606008, 3257510, 5212016, 6515020, 13030040, 26060080]

約数ペア:

[(1, 26060080), (2, 13030040), (4, 6515020), (5, 5212016), (8, 3257510), (10, 2606008), (16, 1628755), (20, 1303004), (40, 651502), (80, 325751)]