26490020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57587}}^1$

素因数の和:57619

約数の個数: 24

約数和(自身を含む): 58048704

約数和(自身を除く): 31558684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 57587, 115174, 230348, 287935, 575870, 1151740, 1324501, 2649002, 5298004, 6622505, 13245010, 26490020]

約数ペア:

[(1, 26490020), (2, 13245010), (4, 6622505), (5, 5298004), (10, 2649002), (20, 1324501), (23, 1151740), (46, 575870), (92, 287935), (115, 230348), (230, 115174), (460, 57587)]