40296004

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18217}}^1$

素因数の和:18307

約数の個数: 24

約数和(自身を含む): 81616640

約数和(自身を除く): 41320636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18217, 36434, 72868, 127519, 255038, 510076, 1439143, 2878286, 5756572, 10074001, 20148002, 40296004]

約数ペア:

[(1, 40296004), (2, 20148002), (4, 10074001), (7, 5756572), (14, 2878286), (28, 1439143), (79, 510076), (158, 255038), (316, 127519), (553, 72868), (1106, 36434), (2212, 18217)]