55284560

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2251}}^1$

素因数の和:2571

約数の個数: 40

約数和(自身を含む): 129012576

約数和(自身を除く): 73728016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2251, 2456, 3070, 4502, 4912, 6140, 9004, 11255, 12280, 18008, 22510, 24560, 36016, 45020, 90040, 180080, 691057, 1382114, 2764228, 3455285, 5528456, 6910570, 11056912, 13821140, 27642280, 55284560]

約数ペア:

[(1, 55284560), (2, 27642280), (4, 13821140), (5, 11056912), (8, 6910570), (10, 5528456), (16, 3455285), (20, 2764228), (40, 1382114), (80, 691057), (307, 180080), (614, 90040), (1228, 45020), (1535, 36016), (2251, 24560), (2456, 22510), (3070, 18008), (4502, 12280), (4912, 11255), (6140, 9004)]