2080880168

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1595767}}^1$

素因数の和:1595936

約数の個数: 16

約数和(自身を含む): 3925589280

約数和(自身を除く): 1844709112

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 1595767, 3191534, 6383068, 12766136, 260110021, 520220042, 1040440084, 2080880168]

約数ペア:

[(1, 2080880168), (2, 1040440084), (4, 520220042), (8, 260110021), (163, 12766136), (326, 6383068), (652, 3191534), (1304, 1595767)]