40000714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8893}}^1$

素因数の和:9081

約数の個数: 16

約数和(自身を含む): 64997352

約数和(自身を除く): 24996638

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 8893, 17786, 115609, 231218, 1538489, 3076978, 20000357, 40000714]

約数ペア:

[(1, 40000714), (2, 20000357), (13, 3076978), (26, 1538489), (173, 231218), (346, 115609), (2249, 17786), (4498, 8893)]