13068080

素因数分解:

$2^4\times 5^1\times {\mathrm{163351}}^1$

素因数の和:163364

約数の個数: 20

約数和(自身を含む): 30383472

約数和(自身を除く): 17315392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163351, 326702, 653404, 816755, 1306808, 1633510, 2613616, 3267020, 6534040, 13068080]

約数ペア:

[(1, 13068080), (2, 6534040), (4, 3267020), (5, 2613616), (8, 1633510), (10, 1306808), (16, 816755), (20, 653404), (40, 326702), (80, 163351)]