8460080

素因数分解:

$2^4\times 5^1\times {\mathrm{105751}}^1$

素因数の和:105764

約数の個数: 20

約数和(自身を含む): 19669872

約数和(自身を除く): 11209792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 105751, 211502, 423004, 528755, 846008, 1057510, 1692016, 2115020, 4230040, 8460080]

約数ペア:

[(1, 8460080), (2, 4230040), (4, 2115020), (5, 1692016), (8, 1057510), (10, 846008), (16, 528755), (20, 423004), (40, 211502), (80, 105751)]