48632740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187049}}^1$

素因数の和:187071

約数の個数: 24

約数和(自身を含む): 109985400

約数和(自身を除く): 61352660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187049, 374098, 748196, 935245, 1870490, 2431637, 3740980, 4863274, 9726548, 12158185, 24316370, 48632740]

約数ペア:

[(1, 48632740), (2, 24316370), (4, 12158185), (5, 9726548), (10, 4863274), (13, 3740980), (20, 2431637), (26, 1870490), (52, 935245), (65, 748196), (130, 374098), (260, 187049)]