80045644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36187}}^1$

素因数の和:36277

約数の個数: 24

約数和(自身を含む): 162122240

約数和(自身を除く): 82076596

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 36187, 72374, 144748, 253309, 506618, 1013236, 2858773, 5717546, 11435092, 20011411, 40022822, 80045644]

約数ペア:

[(1, 80045644), (2, 40022822), (4, 20011411), (7, 11435092), (14, 5717546), (28, 2858773), (79, 1013236), (158, 506618), (316, 253309), (553, 144748), (1106, 72374), (2212, 36187)]