40625998

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10111}}^1$

素因数の和:10168

約数の個数: 24

約数和(自身を含む): 72624384

約数和(自身を除く): 31998386

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 10111, 20222, 70777, 141554, 414551, 495439, 829102, 990878, 2901857, 5803714, 20312999, 40625998]

約数ペア:

[(1, 40625998), (2, 20312999), (7, 5803714), (14, 2901857), (41, 990878), (49, 829102), (82, 495439), (98, 414551), (287, 141554), (574, 70777), (2009, 20222), (4018, 10111)]