459901480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113837}}^1$

素因数の和:113949

約数の個数: 32

約数和(自身を含む): 1045032840

約数和(自身を除く): 585131360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 113837, 227674, 455348, 569185, 910696, 1138370, 2276740, 4553480, 11497537, 22995074, 45990148, 57487685, 91980296, 114975370, 229950740, 459901480]

約数ペア:

[(1, 459901480), (2, 229950740), (4, 114975370), (5, 91980296), (8, 57487685), (10, 45990148), (20, 22995074), (40, 11497537), (101, 4553480), (202, 2276740), (404, 1138370), (505, 910696), (808, 569185), (1010, 455348), (2020, 227674), (4040, 113837)]