51797080

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1511}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 116756640

約数和(自身を除く): 64959560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1511, 1714, 3022, 3428, 4285, 6044, 6856, 7555, 8570, 12088, 15110, 17140, 30220, 34280, 60440, 1294927, 2589854, 5179708, 6474635, 10359416, 12949270, 25898540, 51797080]

約数ペア:

[(1, 51797080), (2, 25898540), (4, 12949270), (5, 10359416), (8, 6474635), (10, 5179708), (20, 2589854), (40, 1294927), (857, 60440), (1511, 34280), (1714, 30220), (3022, 17140), (3428, 15110), (4285, 12088), (6044, 8570), (6856, 7555)]