52115120

素因数分解:

$2^4\times 5^1\times {\mathrm{651439}}^1$

素因数の和:651452

約数の個数: 20

約数和(自身を含む): 121167840

約数和(自身を除く): 69052720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651439, 1302878, 2605756, 3257195, 5211512, 6514390, 10423024, 13028780, 26057560, 52115120]

約数ペア:

[(1, 52115120), (2, 26057560), (4, 13028780), (5, 10423024), (8, 6514390), (10, 5211512), (16, 3257195), (20, 2605756), (40, 1302878), (80, 651439)]