184458520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{42307}}^1$

素因数の和:42427

約数の個数: 32

約数和(自身を含む): 418849200

約数和(自身を除く): 234390680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 42307, 84614, 169228, 211535, 338456, 423070, 846140, 1692280, 4611463, 9222926, 18445852, 23057315, 36891704, 46114630, 92229260, 184458520]

約数ペア:

[(1, 184458520), (2, 92229260), (4, 46114630), (5, 36891704), (8, 23057315), (10, 18445852), (20, 9222926), (40, 4611463), (109, 1692280), (218, 846140), (436, 423070), (545, 338456), (872, 211535), (1090, 169228), (2180, 84614), (4360, 42307)]