40287674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125117}}^1$

素因数の和:125149

約数の個数: 16

約数和(自身を含む): 72067968

約数和(自身を除く): 31780294

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 125117, 250234, 875819, 1751638, 2877691, 5755382, 20143837, 40287674]

約数ペア:

[(1, 40287674), (2, 20143837), (7, 5755382), (14, 2877691), (23, 1751638), (46, 875819), (161, 250234), (322, 125117)]