19200099080

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{660251}}^1$

素因数の和:660989

約数の個数: 32

約数和(自身を含む): 43259711040

約数和(自身を除く): 24059611960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 660251, 1320502, 2641004, 3301255, 5282008, 6602510, 13205020, 26410040, 480002477, 960004954, 1920009908, 2400012385, 3840019816, 4800024770, 9600049540, 19200099080]

約数ペア:

[(1, 19200099080), (2, 9600049540), (4, 4800024770), (5, 3840019816), (8, 2400012385), (10, 1920009908), (20, 960004954), (40, 480002477), (727, 26410040), (1454, 13205020), (2908, 6602510), (3635, 5282008), (5816, 3301255), (7270, 2641004), (14540, 1320502), (29080, 660251)]