26380540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57349}}^1$

素因数の和:57381

約数の個数: 24

約数和(自身を含む): 57808800

約数和(自身を除く): 31428260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 57349, 114698, 229396, 286745, 573490, 1146980, 1319027, 2638054, 5276108, 6595135, 13190270, 26380540]

約数ペア:

[(1, 26380540), (2, 13190270), (4, 6595135), (5, 5276108), (10, 2638054), (20, 1319027), (23, 1146980), (46, 573490), (92, 286745), (115, 229396), (230, 114698), (460, 57349)]