5607320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 12748320

約数和(自身を除く): 7141000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1361, 2060, 2722, 4120, 5444, 6805, 10888, 13610, 27220, 54440, 140183, 280366, 560732, 700915, 1121464, 1401830, 2803660, 5607320]

約数ペア:

[(1, 5607320), (2, 2803660), (4, 1401830), (5, 1121464), (8, 700915), (10, 560732), (20, 280366), (40, 140183), (103, 54440), (206, 27220), (412, 13610), (515, 10888), (824, 6805), (1030, 5444), (1361, 4120), (2060, 2722)]