39205128740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1\times {\mathrm{22669}}^1$

素因数の和:24732

約数の個数: 48

約数和(自身を含む): 84291049920

約数和(自身を除く): 45085921180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2011, 4022, 8044, 10055, 20110, 22669, 40220, 45338, 86473, 90676, 113345, 172946, 226690, 345892, 432365, 453380, 864730, 974767, 1729460, 1949534, 3899068, 4873835, 9747670, 19495340, 45587359, 91174718, 182349436, 227936795, 455873590, 911747180, 1960256437, 3920512874, 7841025748, 9801282185, 19602564370, 39205128740]

約数ペア:

[(1, 39205128740), (2, 19602564370), (4, 9801282185), (5, 7841025748), (10, 3920512874), (20, 1960256437), (43, 911747180), (86, 455873590), (172, 227936795), (215, 182349436), (430, 91174718), (860, 45587359), (2011, 19495340), (4022, 9747670), (8044, 4873835), (10055, 3899068), (20110, 1949534), (22669, 1729460), (40220, 974767), (45338, 864730), (86473, 453380), (90676, 432365), (113345, 345892), (172946, 226690)]