8676820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5227}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 18444384

約数和(自身を除く): 9767564

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5227, 10454, 20908, 26135, 52270, 104540, 433841, 867682, 1735364, 2169205, 4338410, 8676820]

約数ペア:

[(1, 8676820), (2, 4338410), (4, 2169205), (5, 1735364), (10, 867682), (20, 433841), (83, 104540), (166, 52270), (332, 26135), (415, 20908), (830, 10454), (1660, 5227)]