17196880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 40390272

約数和(自身を除く): 23193392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2087, 4120, 4174, 8240, 8348, 10435, 16696, 20870, 33392, 41740, 83480, 166960, 214961, 429922, 859844, 1074805, 1719688, 2149610, 3439376, 4299220, 8598440, 17196880]

約数ペア:

[(1, 17196880), (2, 8598440), (4, 4299220), (5, 3439376), (8, 2149610), (10, 1719688), (16, 1074805), (20, 859844), (40, 429922), (80, 214961), (103, 166960), (206, 83480), (412, 41740), (515, 33392), (824, 20870), (1030, 16696), (1648, 10435), (2060, 8348), (2087, 8240), (4120, 4174)]