4172560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7471

約数の個数: 40

約数和(自身を含む): 11088576

約数和(自身を除く): 6916016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7451, 14902, 29804, 37255, 52157, 59608, 74510, 104314, 119216, 149020, 208628, 260785, 298040, 417256, 521570, 596080, 834512, 1043140, 2086280, 4172560]

約数ペア:

[(1, 4172560), (2, 2086280), (4, 1043140), (5, 834512), (7, 596080), (8, 521570), (10, 417256), (14, 298040), (16, 260785), (20, 208628), (28, 149020), (35, 119216), (40, 104314), (56, 74510), (70, 59608), (80, 52157), (112, 37255), (140, 29804), (280, 14902), (560, 7451)]