27284120

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{887}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 61538400

約数和(自身を除く): 34254280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 887, 1538, 1774, 3076, 3548, 3845, 4435, 6152, 7096, 7690, 8870, 15380, 17740, 30760, 35480, 682103, 1364206, 2728412, 3410515, 5456824, 6821030, 13642060, 27284120]

約数ペア:

[(1, 27284120), (2, 13642060), (4, 6821030), (5, 5456824), (8, 3410515), (10, 2728412), (20, 1364206), (40, 682103), (769, 35480), (887, 30760), (1538, 17740), (1774, 15380), (3076, 8870), (3548, 7690), (3845, 7096), (4435, 6152)]