34584040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20107}}^1$

素因数の和:20161

約数の個数: 32

約数和(自身を含む): 79627680

約数和(自身を除く): 45043640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 20107, 40214, 80428, 100535, 160856, 201070, 402140, 804280, 864601, 1729202, 3458404, 4323005, 6916808, 8646010, 17292020, 34584040]

約数ペア:

[(1, 34584040), (2, 17292020), (4, 8646010), (5, 6916808), (8, 4323005), (10, 3458404), (20, 1729202), (40, 864601), (43, 804280), (86, 402140), (172, 201070), (215, 160856), (344, 100535), (430, 80428), (860, 40214), (1720, 20107)]