40800605

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 49762944

約数和(自身を除く): 8962339

約数列:

[1, 5, 131, 167, 373, 655, 835, 1865, 21877, 48863, 62291, 109385, 244315, 311455, 8160121, 40800605]

約数ペア:

[(1, 40800605), (5, 8160121), (131, 311455), (167, 244315), (373, 109385), (655, 62291), (835, 48863), (1865, 21877)]