38260240

素因数分解:

$2^4\times 5^1\times {\mathrm{478253}}^1$

素因数の和:478266

約数の個数: 20

約数和(自身を含む): 88955244

約数和(自身を除く): 50695004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478253, 956506, 1913012, 2391265, 3826024, 4782530, 7652048, 9565060, 19130120, 38260240]

約数ペア:

[(1, 38260240), (2, 19130120), (4, 9565060), (5, 7652048), (8, 4782530), (10, 3826024), (16, 2391265), (20, 1913012), (40, 956506), (80, 478253)]