26328980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4493}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 55491912

約数和(自身を除く): 29162932

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 4493, 5860, 8986, 17972, 22465, 44930, 89860, 1316449, 2632898, 5265796, 6582245, 13164490, 26328980]

約数ペア:

[(1, 26328980), (2, 13164490), (4, 6582245), (5, 5265796), (10, 2632898), (20, 1316449), (293, 89860), (586, 44930), (1172, 22465), (1465, 17972), (2930, 8986), (4493, 5860)]