11370220

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{811}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 23941008

約数和(自身を除く): 12570788

約数列:

[1, 2, 4, 5, 10, 20, 701, 811, 1402, 1622, 2804, 3244, 3505, 4055, 7010, 8110, 14020, 16220, 568511, 1137022, 2274044, 2842555, 5685110, 11370220]

約数ペア:

[(1, 11370220), (2, 5685110), (4, 2842555), (5, 2274044), (10, 1137022), (20, 568511), (701, 16220), (811, 14020), (1402, 8110), (1622, 7010), (2804, 4055), (3244, 3505)]