26320940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28001}}^1$

素因数の和:28057

約数の個数: 24

約数和(自身を含む): 56452032

約数和(自身を除く): 30131092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28001, 56002, 112004, 140005, 280010, 560020, 1316047, 2632094, 5264188, 6580235, 13160470, 26320940]

約数ペア:

[(1, 26320940), (2, 13160470), (4, 6580235), (5, 5264188), (10, 2632094), (20, 1316047), (47, 560020), (94, 280010), (188, 140005), (235, 112004), (470, 56002), (940, 28001)]