8371120

素因数分解:

$2^4\times 5^1\times {\mathrm{104639}}^1$

素因数の和:104652

約数の個数: 20

約数和(自身を含む): 19463040

約数和(自身を除く): 11091920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104639, 209278, 418556, 523195, 837112, 1046390, 1674224, 2092780, 4185560, 8371120]

約数ペア:

[(1, 8371120), (2, 4185560), (4, 2092780), (5, 1674224), (8, 1046390), (10, 837112), (16, 523195), (20, 418556), (40, 209278), (80, 104639)]