56551207520

素因数分解:

$2^5\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{83537}}^1$

素因数の和:87783

約数の個数: 48

約数和(自身を含む): 133635404448

約数和(自身を除く): 77084196928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4231, 8462, 16924, 21155, 33848, 42310, 67696, 83537, 84620, 135392, 167074, 169240, 334148, 338480, 417685, 668296, 676960, 835370, 1336592, 1670740, 2673184, 3341480, 6682960, 13365920, 353445047, 706890094, 1413780188, 1767225235, 2827560376, 3534450470, 5655120752, 7068900940, 11310241504, 14137801880, 28275603760, 56551207520]

約数ペア:

[(1, 56551207520), (2, 28275603760), (4, 14137801880), (5, 11310241504), (8, 7068900940), (10, 5655120752), (16, 3534450470), (20, 2827560376), (32, 1767225235), (40, 1413780188), (80, 706890094), (160, 353445047), (4231, 13365920), (8462, 6682960), (16924, 3341480), (21155, 2673184), (33848, 1670740), (42310, 1336592), (67696, 835370), (83537, 676960), (84620, 668296), (135392, 417685), (167074, 338480), (169240, 334148)]