8345120

素因数分解:

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

素因数の和:7473

約数の個数: 48

約数和(自身を含む): 22534848

約数和(自身を除く): 14189728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7451, 14902, 29804, 37255, 52157, 59608, 74510, 104314, 119216, 149020, 208628, 238432, 260785, 298040, 417256, 521570, 596080, 834512, 1043140, 1192160, 1669024, 2086280, 4172560, 8345120]

約数ペア:

[(1, 8345120), (2, 4172560), (4, 2086280), (5, 1669024), (7, 1192160), (8, 1043140), (10, 834512), (14, 596080), (16, 521570), (20, 417256), (28, 298040), (32, 260785), (35, 238432), (40, 208628), (56, 149020), (70, 119216), (80, 104314), (112, 74510), (140, 59608), (160, 52157), (224, 37255), (280, 29804), (560, 14902), (1120, 7451)]