54550760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123979}}^1$

素因数の和:124001

約数の個数: 32

約数和(自身を含む): 133898400

約数和(自身を除く): 79347640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123979, 247958, 495916, 619895, 991832, 1239790, 1363769, 2479580, 2727538, 4959160, 5455076, 6818845, 10910152, 13637690, 27275380, 54550760]

約数ペア:

[(1, 54550760), (2, 27275380), (4, 13637690), (5, 10910152), (8, 6818845), (10, 5455076), (11, 4959160), (20, 2727538), (22, 2479580), (40, 1363769), (44, 1239790), (55, 991832), (88, 619895), (110, 495916), (220, 247958), (440, 123979)]