40680055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9341}}^1$

素因数の和:9426

約数の個数: 16

約数和(自身を含む): 53361504

約数和(自身を除く): 12681449

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 9341, 46705, 121433, 607165, 625847, 3129235, 8136011, 40680055]

約数ペア:

[(1, 40680055), (5, 8136011), (13, 3129235), (65, 625847), (67, 607165), (335, 121433), (871, 46705), (4355, 9341)]