2690960

素因数分解:

$2^4\times 5^1\times {\mathrm{33637}}^1$

素因数の和:33650

約数の個数: 20

約数和(自身を含む): 6256668

約数和(自身を除く): 3565708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33637, 67274, 134548, 168185, 269096, 336370, 538192, 672740, 1345480, 2690960]

約数ペア:

[(1, 2690960), (2, 1345480), (4, 672740), (5, 538192), (8, 336370), (10, 269096), (16, 168185), (20, 134548), (40, 67274), (80, 33637)]