27288220

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1237}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 57403584

約数和(自身を除く): 30115364

約数列:

[1, 2, 4, 5, 10, 20, 1103, 1237, 2206, 2474, 4412, 4948, 5515, 6185, 11030, 12370, 22060, 24740, 1364411, 2728822, 5457644, 6822055, 13644110, 27288220]

約数ペア:

[(1, 27288220), (2, 13644110), (4, 6822055), (5, 5457644), (10, 2728822), (20, 1364411), (1103, 24740), (1237, 22060), (2206, 12370), (2474, 11030), (4412, 6185), (4948, 5515)]