6401080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{22861}}^1$

素因数の和:22879

約数の個数: 32

約数和(自身を含む): 16460640

約数和(自身を除く): 10059560

約数列:

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

約数ペア:

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