86025880

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2027}}^1$

素因数の和:3099

約数の個数: 32

約数和(自身を含む): 193836240

約数和(自身を除く): 107810360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2027, 2122, 4054, 4244, 5305, 8108, 8488, 10135, 10610, 16216, 20270, 21220, 40540, 42440, 81080, 2150647, 4301294, 8602588, 10753235, 17205176, 21506470, 43012940, 86025880]

約数ペア:

[(1, 86025880), (2, 43012940), (4, 21506470), (5, 17205176), (8, 10753235), (10, 8602588), (20, 4301294), (40, 2150647), (1061, 81080), (2027, 42440), (2122, 40540), (4054, 21220), (4244, 20270), (5305, 16216), (8108, 10610), (8488, 10135)]