25461140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67003}}^1$

素因数の和:67031

約数の個数: 24

約数和(自身を含む): 56283360

約数和(自身を除く): 30822220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 67003, 134006, 268012, 335015, 670030, 1273057, 1340060, 2546114, 5092228, 6365285, 12730570, 25461140]

約数ペア:

[(1, 25461140), (2, 12730570), (4, 6365285), (5, 5092228), (10, 2546114), (19, 1340060), (20, 1273057), (38, 670030), (76, 335015), (95, 268012), (190, 134006), (380, 67003)]