26694520

素因数分解:

$2^3\times 5^1\times {\mathrm{667363}}^1$

素因数の和:667374

約数の個数: 16

約数和(自身を含む): 60062760

約数和(自身を除く): 33368240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 667363, 1334726, 2669452, 3336815, 5338904, 6673630, 13347260, 26694520]

約数ペア:

[(1, 26694520), (2, 13347260), (4, 6673630), (5, 5338904), (8, 3336815), (10, 2669452), (20, 1334726), (40, 667363)]