190089040

素因数分解:

$2^4\times 5^1\times {\mathrm{2376113}}^1$

素因数の和:2376126

約数の個数: 20

約数和(自身を含む): 441957204

約数和(自身を除く): 251868164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2376113, 4752226, 9504452, 11880565, 19008904, 23761130, 38017808, 47522260, 95044520, 190089040]

約数ペア:

[(1, 190089040), (2, 95044520), (4, 47522260), (5, 38017808), (8, 23761130), (10, 19008904), (16, 11880565), (20, 9504452), (40, 4752226), (80, 2376113)]