1330806040

素因数分解:

$2^3\times 5^1\times {\mathrm{33270151}}^1$

素因数の和:33270162

約数の個数: 16

約数和(自身を含む): 2994313680

約数和(自身を除く): 1663507640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33270151, 66540302, 133080604, 166350755, 266161208, 332701510, 665403020, 1330806040]

約数ペア:

[(1, 1330806040), (2, 665403020), (4, 332701510), (5, 266161208), (8, 166350755), (10, 133080604), (20, 66540302), (40, 33270151)]