39590090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 72871056

約数和(自身を除く): 33280966

約数列:

[1, 2, 5, 10, 73, 146, 193, 281, 365, 386, 562, 730, 965, 1405, 1930, 2810, 14089, 20513, 28178, 41026, 54233, 70445, 102565, 108466, 140890, 205130, 271165, 542330, 3959009, 7918018, 19795045, 39590090]

約数ペア:

[(1, 39590090), (2, 19795045), (5, 7918018), (10, 3959009), (73, 542330), (146, 271165), (193, 205130), (281, 140890), (365, 108466), (386, 102565), (562, 70445), (730, 54233), (965, 41026), (1405, 28178), (1930, 20513), (2810, 14089)]