32978060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 38146420

約数列:

[1, 2, 4, 5, 10, 20, 89, 97, 178, 191, 194, 356, 382, 388, 445, 485, 764, 890, 955, 970, 1780, 1910, 1940, 3820, 8633, 16999, 17266, 18527, 33998, 34532, 37054, 43165, 67996, 74108, 84995, 86330, 92635, 169990, 172660, 185270, 339980, 370540, 1648903, 3297806, 6595612, 8244515, 16489030, 32978060]

約数ペア:

[(1, 32978060), (2, 16489030), (4, 8244515), (5, 6595612), (10, 3297806), (20, 1648903), (89, 370540), (97, 339980), (178, 185270), (191, 172660), (194, 169990), (356, 92635), (382, 86330), (388, 84995), (445, 74108), (485, 67996), (764, 43165), (890, 37054), (955, 34532), (970, 33998), (1780, 18527), (1910, 17266), (1940, 16999), (3820, 8633)]