47260520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11471}}^1$

素因数の和:11585

約数の個数: 32

約数和(自身を含む): 107377920

約数和(自身を除く): 60117400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11471, 22942, 45884, 57355, 91768, 114710, 229420, 458840, 1181513, 2363026, 4726052, 5907565, 9452104, 11815130, 23630260, 47260520]

約数ペア:

[(1, 47260520), (2, 23630260), (4, 11815130), (5, 9452104), (8, 5907565), (10, 4726052), (20, 2363026), (40, 1181513), (103, 458840), (206, 229420), (412, 114710), (515, 91768), (824, 57355), (1030, 45884), (2060, 22942), (4120, 11471)]