40126502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21737}}^1$

素因数の和:21823

約数の個数: 16

約数和(自身を含む): 65735712

約数和(自身を除く): 25609210

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21737, 43474, 282581, 565162, 1543327, 3086654, 20063251, 40126502]

約数ペア:

[(1, 40126502), (2, 20063251), (13, 3086654), (26, 1543327), (71, 565162), (142, 282581), (923, 43474), (1846, 21737)]