8471380

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 17847648

約数和(自身を除く): 9376268

約数列:

[1, 2, 4, 5, 10, 20, 467, 907, 934, 1814, 1868, 2335, 3628, 4535, 4670, 9070, 9340, 18140, 423569, 847138, 1694276, 2117845, 4235690, 8471380]

約数ペア:

[(1, 8471380), (2, 4235690), (4, 2117845), (5, 1694276), (10, 847138), (20, 423569), (467, 18140), (907, 9340), (934, 9070), (1814, 4670), (1868, 4535), (2335, 3628)]