85194940

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{8893}}^1$

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 179303040

約数和(自身を除く): 94108100

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 8893, 9580, 17786, 35572, 44465, 88930, 177860, 4259747, 8519494, 17038988, 21298735, 42597470, 85194940]

約数ペア:

[(1, 85194940), (2, 42597470), (4, 21298735), (5, 17038988), (10, 8519494), (20, 4259747), (479, 177860), (958, 88930), (1916, 44465), (2395, 35572), (4790, 17786), (8893, 9580)]