1966435960

素因数分解:

$2^3\times 5^1\times {\mathrm{49160899}}^1$

素因数の和:49160910

約数の個数: 16

約数和(自身を含む): 4424481000

約数和(自身を除く): 2458045040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 49160899, 98321798, 196643596, 245804495, 393287192, 491608990, 983217980, 1966435960]

約数ペア:

[(1, 1966435960), (2, 983217980), (4, 491608990), (5, 393287192), (8, 245804495), (10, 196643596), (20, 98321798), (40, 49160899)]