26078420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27743}}^1$

素因数の和:27799

約数の個数: 24

約数和(自身を含む): 55931904

約数和(自身を除く): 29853484

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27743, 55486, 110972, 138715, 277430, 554860, 1303921, 2607842, 5215684, 6519605, 13039210, 26078420]

約数ペア:

[(1, 26078420), (2, 13039210), (4, 6519605), (5, 5215684), (10, 2607842), (20, 1303921), (47, 554860), (94, 277430), (188, 138715), (235, 110972), (470, 55486), (940, 27743)]