40377043

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 48128256

約数和(自身を除く): 7751213

約数列:

[1, 7, 43, 53, 301, 371, 2279, 2531, 15953, 17717, 108833, 134143, 761831, 939001, 5768149, 40377043]

約数ペア:

[(1, 40377043), (7, 5768149), (43, 939001), (53, 761831), (301, 134143), (371, 108833), (2279, 17717), (2531, 15953)]