54101560

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4349}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 122148000

約数和(自身を除く): 68046440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 4349, 6220, 8698, 12440, 17396, 21745, 34792, 43490, 86980, 173960, 1352539, 2705078, 5410156, 6762695, 10820312, 13525390, 27050780, 54101560]

約数ペア:

[(1, 54101560), (2, 27050780), (4, 13525390), (5, 10820312), (8, 6762695), (10, 5410156), (20, 2705078), (40, 1352539), (311, 173960), (622, 86980), (1244, 43490), (1555, 34792), (2488, 21745), (3110, 17396), (4349, 12440), (6220, 8698)]