48015820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{141223}}^1$

素因数の和:141249

約数の個数: 24

約数和(自身を含む): 106765344

約数和(自身を除く): 58749524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 141223, 282446, 564892, 706115, 1412230, 2400791, 2824460, 4801582, 9603164, 12003955, 24007910, 48015820]

約数ペア:

[(1, 48015820), (2, 24007910), (4, 12003955), (5, 9603164), (10, 4801582), (17, 2824460), (20, 2400791), (34, 1412230), (68, 706115), (85, 564892), (170, 282446), (340, 141223)]