1883055760

素因数分解:

$2^4\times 5^1\times {\mathrm{23538197}}^1$

素因数の和:23538210

約数の個数: 20

約数和(自身を含む): 4378104828

約数和(自身を除く): 2495049068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23538197, 47076394, 94152788, 117690985, 188305576, 235381970, 376611152, 470763940, 941527880, 1883055760]

約数ペア:

[(1, 1883055760), (2, 941527880), (4, 470763940), (5, 376611152), (8, 235381970), (10, 188305576), (16, 117690985), (20, 94152788), (40, 47076394), (80, 23538197)]