115292020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{55967}}^1$

素因数の和:56079

約数の個数: 24

約数和(自身を含む): 244468224

約数和(自身を除く): 129176204

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 55967, 111934, 223868, 279835, 559670, 1119340, 5764601, 11529202, 23058404, 28823005, 57646010, 115292020]

約数ペア:

[(1, 115292020), (2, 57646010), (4, 28823005), (5, 23058404), (10, 11529202), (20, 5764601), (103, 1119340), (206, 559670), (412, 279835), (515, 223868), (1030, 111934), (2060, 55967)]