48960020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23767}}^1$

素因数の和:23879

約数の個数: 24

約数和(自身を含む): 103818624

約数和(自身を除く): 54858604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 23767, 47534, 95068, 118835, 237670, 475340, 2448001, 4896002, 9792004, 12240005, 24480010, 48960020]

約数ペア:

[(1, 48960020), (2, 24480010), (4, 12240005), (5, 9792004), (10, 4896002), (20, 2448001), (103, 475340), (206, 237670), (412, 118835), (515, 95068), (1030, 47534), (2060, 23767)]