26208044920

素因数分解:

$2^3\times 5^1\times {\mathrm{655201123}}^1$

素因数の和:655201134

約数の個数: 16

約数和(自身を含む): 58968101160

約数和(自身を除く): 32760056240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655201123, 1310402246, 2620804492, 3276005615, 5241608984, 6552011230, 13104022460, 26208044920]

約数ペア:

[(1, 26208044920), (2, 13104022460), (4, 6552011230), (5, 5241608984), (8, 3276005615), (10, 2620804492), (20, 1310402246), (40, 655201123)]