8514974320

素因数分解:

$2^4\times 5^1\times {\mathrm{106437179}}^1$

素因数の和:106437192

約数の個数: 20

約数和(自身を含む): 19797315480

約数和(自身を除く): 11282341160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106437179, 212874358, 425748716, 532185895, 851497432, 1064371790, 1702994864, 2128743580, 4257487160, 8514974320]

約数ペア:

[(1, 8514974320), (2, 4257487160), (4, 2128743580), (5, 1702994864), (8, 1064371790), (10, 851497432), (16, 532185895), (20, 425748716), (40, 212874358), (80, 106437179)]