1882160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3361}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 5002656

約数和(自身を除く): 3120496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3361, 6722, 13444, 16805, 23527, 26888, 33610, 47054, 53776, 67220, 94108, 117635, 134440, 188216, 235270, 268880, 376432, 470540, 941080, 1882160]

約数ペア:

[(1, 1882160), (2, 941080), (4, 470540), (5, 376432), (7, 268880), (8, 235270), (10, 188216), (14, 134440), (16, 117635), (20, 94108), (28, 67220), (35, 53776), (40, 47054), (56, 33610), (70, 26888), (80, 23527), (112, 16805), (140, 13444), (280, 6722), (560, 3361)]