12802160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22861}}^1$

素因数の和:22881

約数の個数: 40

約数和(自身を含む): 34018656

約数和(自身を除く): 21216496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22861, 45722, 91444, 114305, 160027, 182888, 228610, 320054, 365776, 457220, 640108, 800135, 914440, 1280216, 1600270, 1828880, 2560432, 3200540, 6401080, 12802160]

約数ペア:

[(1, 12802160), (2, 6401080), (4, 3200540), (5, 2560432), (7, 1828880), (8, 1600270), (10, 1280216), (14, 914440), (16, 800135), (20, 640108), (28, 457220), (35, 365776), (40, 320054), (56, 228610), (70, 182888), (80, 160027), (112, 114305), (140, 91444), (280, 45722), (560, 22861)]