42295460

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10627}}^1$

素因数の和:10835

約数の個数: 24

約数和(自身を含む): 89275200

約数和(自身を除く): 46979740

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 10627, 21254, 42508, 53135, 106270, 212540, 2114773, 4229546, 8459092, 10573865, 21147730, 42295460]

約数ペア:

[(1, 42295460), (2, 21147730), (4, 10573865), (5, 8459092), (10, 4229546), (20, 2114773), (199, 212540), (398, 106270), (796, 53135), (995, 42508), (1990, 21254), (3980, 10627)]