13700080

素因数分解:

$2^4\times 5^1\times {\mathrm{171251}}^1$

素因数の和:171264

約数の個数: 20

約数和(自身を含む): 31852872

約数和(自身を除く): 18152792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171251, 342502, 685004, 856255, 1370008, 1712510, 2740016, 3425020, 6850040, 13700080]

約数ペア:

[(1, 13700080), (2, 6850040), (4, 3425020), (5, 2740016), (8, 1712510), (10, 1370008), (16, 856255), (20, 685004), (40, 342502), (80, 171251)]