55043780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250199}}^1$

素因数の和:250219

約数の個数: 24

約数和(自身を含む): 126100800

約数和(自身を除く): 71057020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250199, 500398, 1000796, 1250995, 2501990, 2752189, 5003980, 5504378, 11008756, 13760945, 27521890, 55043780]

約数ペア:

[(1, 55043780), (2, 27521890), (4, 13760945), (5, 11008756), (10, 5504378), (11, 5003980), (20, 2752189), (22, 2501990), (44, 1250995), (55, 1000796), (110, 500398), (220, 250199)]