39980822020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117590653}}^1$

素因数の和:117590679

約数の個数: 24

約数和(自身を含む): 88898534424

約数和(自身を除く): 48917712404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 117590653, 235181306, 470362612, 587953265, 1175906530, 1999041101, 2351813060, 3998082202, 7996164404, 9995205505, 19990411010, 39980822020]

約数ペア:

[(1, 39980822020), (2, 19990411010), (4, 9995205505), (5, 7996164404), (10, 3998082202), (17, 2351813060), (20, 1999041101), (34, 1175906530), (68, 587953265), (85, 470362612), (170, 235181306), (340, 117590653)]