1330834040

素因数分解:

$2^3\times 5^1\times {\mathrm{33270851}}^1$

素因数の和:33270862

約数の個数: 16

約数和(自身を含む): 2994376680

約数和(自身を除く): 1663542640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33270851, 66541702, 133083404, 166354255, 266166808, 332708510, 665417020, 1330834040]

約数ペア:

[(1, 1330834040), (2, 665417020), (4, 332708510), (5, 266166808), (8, 166354255), (10, 133083404), (20, 66541702), (40, 33270851)]