5166280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18451}}^1$

素因数の和:18469

約数の個数: 32

約数和(自身を含む): 13285440

約数和(自身を除く): 8119160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18451, 36902, 73804, 92255, 129157, 147608, 184510, 258314, 369020, 516628, 645785, 738040, 1033256, 1291570, 2583140, 5166280]

約数ペア:

[(1, 5166280), (2, 2583140), (4, 1291570), (5, 1033256), (7, 738040), (8, 645785), (10, 516628), (14, 369020), (20, 258314), (28, 184510), (35, 147608), (40, 129157), (56, 92255), (70, 73804), (140, 36902), (280, 18451)]