54270220

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7687}}^1$

素因数の和:8049

約数の個数: 24

約数和(自身を含む): 114305184

約数和(自身を除く): 60034964

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 7687, 15374, 30748, 38435, 76870, 153740, 2713511, 5427022, 10854044, 13567555, 27135110, 54270220]

約数ペア:

[(1, 54270220), (2, 27135110), (4, 13567555), (5, 10854044), (10, 5427022), (20, 2713511), (353, 153740), (706, 76870), (1412, 38435), (1765, 30748), (3530, 15374), (7060, 7687)]