28092080

素因数分解:

$2^4\times 5^1\times {\mathrm{351151}}^1$

素因数の和:351164

約数の個数: 20

約数和(自身を含む): 65314272

約数和(自身を除く): 37222192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 351151, 702302, 1404604, 1755755, 2809208, 3511510, 5618416, 7023020, 14046040, 28092080]

約数ペア:

[(1, 28092080), (2, 14046040), (4, 7023020), (5, 5618416), (8, 3511510), (10, 2809208), (16, 1755755), (20, 1404604), (40, 702302), (80, 351151)]