27446260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72227}}^1$

素因数の和:72255

約数の個数: 24

約数和(自身を含む): 60671520

約数和(自身を除く): 33225260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 72227, 144454, 288908, 361135, 722270, 1372313, 1444540, 2744626, 5489252, 6861565, 13723130, 27446260]

約数ペア:

[(1, 27446260), (2, 13723130), (4, 6861565), (5, 5489252), (10, 2744626), (19, 1444540), (20, 1372313), (38, 722270), (76, 361135), (95, 288908), (190, 144454), (380, 72227)]