9436120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 21636720

約数和(自身を除く): 12200600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4451, 8902, 17804, 22255, 35608, 44510, 89020, 178040, 235903, 471806, 943612, 1179515, 1887224, 2359030, 4718060, 9436120]

約数ペア:

[(1, 9436120), (2, 4718060), (4, 2359030), (5, 1887224), (8, 1179515), (10, 943612), (20, 471806), (40, 235903), (53, 178040), (106, 89020), (212, 44510), (265, 35608), (424, 22255), (530, 17804), (1060, 8902), (2120, 4451)]