42825520

素因数分解:

$2^4\times 5^1\times {\mathrm{535319}}^1$

素因数の和:535332

約数の個数: 20

約数和(自身を含む): 99569520

約数和(自身を除く): 56744000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 535319, 1070638, 2141276, 2676595, 4282552, 5353190, 8565104, 10706380, 21412760, 42825520]

約数ペア:

[(1, 42825520), (2, 21412760), (4, 10706380), (5, 8565104), (8, 5353190), (10, 4282552), (16, 2676595), (20, 2141276), (40, 1070638), (80, 535319)]