520036808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20333}}^1$

素因数の和:20501

約数の個数: 32

約数和(自身を含む): 1024833600

約数和(自身を除く): 504796792

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 12788, 20333, 25576, 40666, 81332, 162664, 467659, 935318, 1870636, 2826287, 3741272, 5652574, 11305148, 22610296, 65004601, 130009202, 260018404, 520036808]

約数ペア:

[(1, 520036808), (2, 260018404), (4, 130009202), (8, 65004601), (23, 22610296), (46, 11305148), (92, 5652574), (139, 3741272), (184, 2826287), (278, 1870636), (556, 935318), (1112, 467659), (3197, 162664), (6394, 81332), (12788, 40666), (20333, 25576)]