41278840

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5347}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 93376080

約数和(自身を除く): 52097240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 5347, 7720, 10694, 21388, 26735, 42776, 53470, 106940, 213880, 1031971, 2063942, 4127884, 5159855, 8255768, 10319710, 20639420, 41278840]

約数ペア:

[(1, 41278840), (2, 20639420), (4, 10319710), (5, 8255768), (8, 5159855), (10, 4127884), (20, 2063942), (40, 1031971), (193, 213880), (386, 106940), (772, 53470), (965, 42776), (1544, 26735), (1930, 21388), (3860, 10694), (5347, 7720)]