57964120

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5387}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 130928400

約数和(自身を除く): 72964280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 5387, 10760, 10774, 21548, 26935, 43096, 53870, 107740, 215480, 1449103, 2898206, 5796412, 7245515, 11592824, 14491030, 28982060, 57964120]

約数ペア:

[(1, 57964120), (2, 28982060), (4, 14491030), (5, 11592824), (8, 7245515), (10, 5796412), (20, 2898206), (40, 1449103), (269, 215480), (538, 107740), (1076, 53870), (1345, 43096), (2152, 26935), (2690, 21548), (5380, 10774), (5387, 10760)]