54299080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123407}}^1$

素因数の和:123429

約数の個数: 32

約数和(自身を含む): 133280640

約数和(自身を除く): 78981560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123407, 246814, 493628, 617035, 987256, 1234070, 1357477, 2468140, 2714954, 4936280, 5429908, 6787385, 10859816, 13574770, 27149540, 54299080]

約数ペア:

[(1, 54299080), (2, 27149540), (4, 13574770), (5, 10859816), (8, 6787385), (10, 5429908), (11, 4936280), (20, 2714954), (22, 2468140), (40, 1357477), (44, 1234070), (55, 987256), (88, 617035), (110, 493628), (220, 246814), (440, 123407)]