31795540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227111}}^1$

素因数の和:227127

約数の個数: 24

約数和(自身を含む): 76309632

約数和(自身を除く): 44514092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227111, 454222, 908444, 1135555, 1589777, 2271110, 3179554, 4542220, 6359108, 7948885, 15897770, 31795540]

約数ペア:

[(1, 31795540), (2, 15897770), (4, 7948885), (5, 6359108), (7, 4542220), (10, 3179554), (14, 2271110), (20, 1589777), (28, 1135555), (35, 908444), (70, 454222), (140, 227111)]