2023551280

素因数分解:

$2^4\times 5^1\times {\mathrm{881}}^1\times {\mathrm{28711}}^1$

素因数の和:29605

約数の個数: 40

約数和(自身を含む): 4710261024

約数和(自身を除く): 2686709744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881, 1762, 3524, 4405, 7048, 8810, 14096, 17620, 28711, 35240, 57422, 70480, 114844, 143555, 229688, 287110, 459376, 574220, 1148440, 2296880, 25294391, 50588782, 101177564, 126471955, 202355128, 252943910, 404710256, 505887820, 1011775640, 2023551280]

約数ペア:

[(1, 2023551280), (2, 1011775640), (4, 505887820), (5, 404710256), (8, 252943910), (10, 202355128), (16, 126471955), (20, 101177564), (40, 50588782), (80, 25294391), (881, 2296880), (1762, 1148440), (3524, 574220), (4405, 459376), (7048, 287110), (8810, 229688), (14096, 143555), (17620, 114844), (28711, 70480), (35240, 57422)]