40354157

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 44267520

約数和(自身を除く): 3913363

約数列:

[1, 19, 31, 131, 523, 589, 2489, 4061, 9937, 16213, 68513, 77159, 308047, 1301747, 2123903, 40354157]

約数ペア:

[(1, 40354157), (19, 2123903), (31, 1301747), (131, 308047), (523, 77159), (589, 68513), (2489, 16213), (4061, 9937)]