4504040

素因数分解:

$2^3\times 5^1\times {\mathrm{112601}}^1$

素因数の和:112612

約数の個数: 16

約数和(自身を含む): 10134180

約数和(自身を除く): 5630140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 112601, 225202, 450404, 563005, 900808, 1126010, 2252020, 4504040]

約数ペア:

[(1, 4504040), (2, 2252020), (4, 1126010), (5, 900808), (8, 563005), (10, 450404), (20, 225202), (40, 112601)]