160760240

素因数分解:

$2^4\times 5^1\times {\mathrm{2009503}}^1$

素因数の和:2009516

約数の個数: 20

約数和(自身を含む): 373767744

約数和(自身を除く): 213007504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2009503, 4019006, 8038012, 10047515, 16076024, 20095030, 32152048, 40190060, 80380120, 160760240]

約数ペア:

[(1, 160760240), (2, 80380120), (4, 40190060), (5, 32152048), (8, 20095030), (10, 16076024), (16, 10047515), (20, 8038012), (40, 4019006), (80, 2009503)]