8540060

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1373}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 18004896

約数和(自身を除く): 9464836

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1373, 1555, 2746, 3110, 5492, 6220, 6865, 13730, 27460, 427003, 854006, 1708012, 2135015, 4270030, 8540060]

約数ペア:

[(1, 8540060), (2, 4270030), (4, 2135015), (5, 1708012), (10, 854006), (20, 427003), (311, 27460), (622, 13730), (1244, 6865), (1373, 6220), (1555, 5492), (2746, 3110)]