52826440

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3229}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 119187000

約数和(自身を除く): 66360560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3229, 3272, 4090, 6458, 8180, 12916, 16145, 16360, 25832, 32290, 64580, 129160, 1320661, 2641322, 5282644, 6603305, 10565288, 13206610, 26413220, 52826440]

約数ペア:

[(1, 52826440), (2, 26413220), (4, 13206610), (5, 10565288), (8, 6603305), (10, 5282644), (20, 2641322), (40, 1320661), (409, 129160), (818, 64580), (1636, 32290), (2045, 25832), (3229, 16360), (3272, 16145), (4090, 12916), (6458, 8180)]