17340080

素因数分解:

$2^4\times 5^1\times {\mathrm{216751}}^1$

素因数の和:216764

約数の個数: 20

約数和(自身を含む): 40315872

約数和(自身を除く): 22975792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216751, 433502, 867004, 1083755, 1734008, 2167510, 3468016, 4335020, 8670040, 17340080]

約数ペア:

[(1, 17340080), (2, 8670040), (4, 4335020), (5, 3468016), (8, 2167510), (10, 1734008), (16, 1083755), (20, 867004), (40, 433502), (80, 216751)]