9146120

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 20741400

約数和(自身を除く): 11595280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1669, 2740, 3338, 5480, 6676, 8345, 13352, 16690, 33380, 66760, 228653, 457306, 914612, 1143265, 1829224, 2286530, 4573060, 9146120]

約数ペア:

[(1, 9146120), (2, 4573060), (4, 2286530), (5, 1829224), (8, 1143265), (10, 914612), (20, 457306), (40, 228653), (137, 66760), (274, 33380), (548, 16690), (685, 13352), (1096, 8345), (1370, 6676), (1669, 5480), (2740, 3338)]