54270520

素因数分解:

$2^3\times 5^1\times {\mathrm{1356763}}^1$

素因数の和:1356774

約数の個数: 16

約数和(自身を含む): 122108760

約数和(自身を除く): 67838240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1356763, 2713526, 5427052, 6783815, 10854104, 13567630, 27135260, 54270520]

約数ペア:

[(1, 54270520), (2, 27135260), (4, 13567630), (5, 10854104), (8, 6783815), (10, 5427052), (20, 2713526), (40, 1356763)]