80169584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2633}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 170493552

約数和(自身を除く): 90323968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2633, 2768, 3806, 5266, 7612, 10532, 15224, 21064, 28963, 30448, 42128, 57926, 115852, 231704, 455509, 463408, 911018, 1822036, 3644072, 5010599, 7288144, 10021198, 20042396, 40084792, 80169584]

約数ペア:

[(1, 80169584), (2, 40084792), (4, 20042396), (8, 10021198), (11, 7288144), (16, 5010599), (22, 3644072), (44, 1822036), (88, 911018), (173, 463408), (176, 455509), (346, 231704), (692, 115852), (1384, 57926), (1903, 42128), (2633, 30448), (2768, 28963), (3806, 21064), (5266, 15224), (7612, 10532)]