5452880

素因数分解:

$2^4\times 5^1\times {\mathrm{68161}}^1$

素因数の和:68174

約数の個数: 20

約数和(自身を含む): 12678132

約数和(自身を除く): 7225252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68161, 136322, 272644, 340805, 545288, 681610, 1090576, 1363220, 2726440, 5452880]

約数ペア:

[(1, 5452880), (2, 2726440), (4, 1363220), (5, 1090576), (8, 681610), (10, 545288), (16, 340805), (20, 272644), (40, 136322), (80, 68161)]