112280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 289440

約数和(自身を除く): 177160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 802, 1604, 2005, 2807, 3208, 4010, 5614, 8020, 11228, 14035, 16040, 22456, 28070, 56140, 112280]

約数ペア:

[(1, 112280), (2, 56140), (4, 28070), (5, 22456), (7, 16040), (8, 14035), (10, 11228), (14, 8020), (20, 5614), (28, 4010), (35, 3208), (40, 2807), (56, 2005), (70, 1604), (140, 802), (280, 401)]