103457320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25111}}^1$

素因数の和:25225

約数の個数: 32

約数和(自身を含む): 235048320

約数和(自身を除く): 131591000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 25111, 50222, 100444, 125555, 200888, 251110, 502220, 1004440, 2586433, 5172866, 10345732, 12932165, 20691464, 25864330, 51728660, 103457320]

約数ペア:

[(1, 103457320), (2, 51728660), (4, 25864330), (5, 20691464), (8, 12932165), (10, 10345732), (20, 5172866), (40, 2586433), (103, 1004440), (206, 502220), (412, 251110), (515, 200888), (824, 125555), (1030, 100444), (2060, 50222), (4120, 25111)]