82388860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{95801}}^1$

素因数の和:95853

約数の個数: 24

約数和(自身を含む): 177042096

約数和(自身を除く): 94653236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 95801, 191602, 383204, 479005, 958010, 1916020, 4119443, 8238886, 16477772, 20597215, 41194430, 82388860]

約数ペア:

[(1, 82388860), (2, 41194430), (4, 20597215), (5, 16477772), (10, 8238886), (20, 4119443), (43, 1916020), (86, 958010), (172, 479005), (215, 383204), (430, 191602), (860, 95801)]