115125880

素因数分解:

$2^3\times 5^1\times {\mathrm{2878147}}^1$

素因数の和:2878158

約数の個数: 16

約数和(自身を含む): 259033320

約数和(自身を除く): 143907440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2878147, 5756294, 11512588, 14390735, 23025176, 28781470, 57562940, 115125880]

約数ペア:

[(1, 115125880), (2, 57562940), (4, 28781470), (5, 23025176), (8, 14390735), (10, 11512588), (20, 5756294), (40, 2878147)]