42404360

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1237}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 95598360

約数和(自身を除く): 53194000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1237, 1714, 2474, 3428, 4285, 4948, 6185, 6856, 8570, 9896, 12370, 17140, 24740, 34280, 49480, 1060109, 2120218, 4240436, 5300545, 8480872, 10601090, 21202180, 42404360]

約数ペア:

[(1, 42404360), (2, 21202180), (4, 10601090), (5, 8480872), (8, 5300545), (10, 4240436), (20, 2120218), (40, 1060109), (857, 49480), (1237, 34280), (1714, 24740), (2474, 17140), (3428, 12370), (4285, 9896), (4948, 8570), (6185, 6856)]