40156994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10463}}^1$

素因数の和:10585

約数の個数: 16

約数和(自身を含む): 64039680

約数和(自身を除く): 23882686

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 10463, 20926, 198797, 397594, 1056763, 2113526, 20078497, 40156994]

約数ペア:

[(1, 40156994), (2, 20078497), (19, 2113526), (38, 1056763), (101, 397594), (202, 198797), (1919, 20926), (3838, 10463)]