5490760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12479}}^1$

素因数の和:12501

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 7987640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12479, 24958, 49916, 62395, 99832, 124790, 137269, 249580, 274538, 499160, 549076, 686345, 1098152, 1372690, 2745380, 5490760]

約数ペア:

[(1, 5490760), (2, 2745380), (4, 1372690), (5, 1098152), (8, 686345), (10, 549076), (11, 499160), (20, 274538), (22, 249580), (40, 137269), (44, 124790), (55, 99832), (88, 62395), (110, 49916), (220, 24958), (440, 12479)]