55122320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62639}}^1$

素因数の和:62663

約数の個数: 40

約数和(自身を含む): 139812480

約数和(自身を除く): 84690160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62639, 125278, 250556, 313195, 501112, 626390, 689029, 1002224, 1252780, 1378058, 2505560, 2756116, 3445145, 5011120, 5512232, 6890290, 11024464, 13780580, 27561160, 55122320]

約数ペア:

[(1, 55122320), (2, 27561160), (4, 13780580), (5, 11024464), (8, 6890290), (10, 5512232), (11, 5011120), (16, 3445145), (20, 2756116), (22, 2505560), (40, 1378058), (44, 1252780), (55, 1002224), (80, 689029), (88, 626390), (110, 501112), (176, 313195), (220, 250556), (440, 125278), (880, 62639)]