47953780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{342527}}^1$

素因数の和:342543

約数の個数: 24

約数和(自身を含む): 115089408

約数和(自身を除く): 67135628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 342527, 685054, 1370108, 1712635, 2397689, 3425270, 4795378, 6850540, 9590756, 11988445, 23976890, 47953780]

約数ペア:

[(1, 47953780), (2, 23976890), (4, 11988445), (5, 9590756), (7, 6850540), (10, 4795378), (14, 3425270), (20, 2397689), (28, 1712635), (35, 1370108), (70, 685054), (140, 342527)]