11580080

素因数分解:

$2^4\times 5^1\times {\mathrm{144751}}^1$

素因数の和:144764

約数の個数: 20

約数和(自身を含む): 26923872

約数和(自身を除く): 15343792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144751, 289502, 579004, 723755, 1158008, 1447510, 2316016, 2895020, 5790040, 11580080]

約数ペア:

[(1, 11580080), (2, 5790040), (4, 2895020), (5, 2316016), (8, 1447510), (10, 1158008), (16, 723755), (20, 579004), (40, 289502), (80, 144751)]