9774040

素因数分解:

$2^3\times 5^1\times {\mathrm{244351}}^1$

素因数の和:244362

約数の個数: 16

約数和(自身を含む): 21991680

約数和(自身を除く): 12217640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 244351, 488702, 977404, 1221755, 1954808, 2443510, 4887020, 9774040]

約数ペア:

[(1, 9774040), (2, 4887020), (4, 2443510), (5, 1954808), (8, 1221755), (10, 977404), (20, 488702), (40, 244351)]