54413480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123667}}^1$

素因数の和:123689

約数の個数: 32

約数和(自身を含む): 133561440

約数和(自身を除く): 79147960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123667, 247334, 494668, 618335, 989336, 1236670, 1360337, 2473340, 2720674, 4946680, 5441348, 6801685, 10882696, 13603370, 27206740, 54413480]

約数ペア:

[(1, 54413480), (2, 27206740), (4, 13603370), (5, 10882696), (8, 6801685), (10, 5441348), (11, 4946680), (20, 2720674), (22, 2473340), (40, 1360337), (44, 1236670), (55, 989336), (88, 618335), (110, 494668), (220, 247334), (440, 123667)]