57406120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17291}}^1$

素因数の和:17385

約数の個数: 32

約数和(自身を含む): 130727520

約数和(自身を除く): 73321400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 17291, 34582, 69164, 86455, 138328, 172910, 345820, 691640, 1435153, 2870306, 5740612, 7175765, 11481224, 14351530, 28703060, 57406120]

約数ペア:

[(1, 57406120), (2, 28703060), (4, 14351530), (5, 11481224), (8, 7175765), (10, 5740612), (20, 2870306), (40, 1435153), (83, 691640), (166, 345820), (332, 172910), (415, 138328), (664, 86455), (830, 69164), (1660, 34582), (3320, 17291)]