47307280

素因数分解:

$2^4\times 5^1\times {\mathrm{591341}}^1$

素因数の和:591354

約数の個数: 20

約数和(自身を含む): 109989612

約数和(自身を除く): 62682332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 591341, 1182682, 2365364, 2956705, 4730728, 5913410, 9461456, 11826820, 23653640, 47307280]

約数ペア:

[(1, 47307280), (2, 23653640), (4, 11826820), (5, 9461456), (8, 5913410), (10, 4730728), (16, 2956705), (20, 2365364), (40, 1182682), (80, 591341)]