10040440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 22819680

約数和(自身を除く): 12779240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2437, 4120, 4874, 9748, 12185, 19496, 24370, 48740, 97480, 251011, 502022, 1004044, 1255055, 2008088, 2510110, 5020220, 10040440]

約数ペア:

[(1, 10040440), (2, 5020220), (4, 2510110), (5, 2008088), (8, 1255055), (10, 1004044), (20, 502022), (40, 251011), (103, 97480), (206, 48740), (412, 24370), (515, 19496), (824, 12185), (1030, 9748), (2060, 4874), (2437, 4120)]