83990020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{182587}}^1$

素因数の和:182619

約数の個数: 24

約数和(自身を含む): 184048704

約数和(自身を除く): 100058684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 182587, 365174, 730348, 912935, 1825870, 3651740, 4199501, 8399002, 16798004, 20997505, 41995010, 83990020]

約数ペア:

[(1, 83990020), (2, 41995010), (4, 20997505), (5, 16798004), (10, 8399002), (20, 4199501), (23, 3651740), (46, 1825870), (92, 912935), (115, 730348), (230, 365174), (460, 182587)]