1648060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 3643920

約数和(自身を除く): 1995860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4337, 8674, 17348, 21685, 43370, 82403, 86740, 164806, 329612, 412015, 824030, 1648060]

約数ペア:

[(1, 1648060), (2, 824030), (4, 412015), (5, 329612), (10, 164806), (19, 86740), (20, 82403), (38, 43370), (76, 21685), (95, 17348), (190, 8674), (380, 4337)]