2035065520

素因数分解:

$2^4\times 5^1\times {\mathrm{25438319}}^1$

素因数の和:25438332

約数の個数: 20

約数和(自身を含む): 4731527520

約数和(自身を除く): 2696462000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25438319, 50876638, 101753276, 127191595, 203506552, 254383190, 407013104, 508766380, 1017532760, 2035065520]

約数ペア:

[(1, 2035065520), (2, 1017532760), (4, 508766380), (5, 407013104), (8, 254383190), (10, 203506552), (16, 127191595), (20, 101753276), (40, 50876638), (80, 25438319)]