54798040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124541}}^1$

素因数の和:124563

約数の個数: 32

約数和(自身を含む): 134505360

約数和(自身を除く): 79707320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124541, 249082, 498164, 622705, 996328, 1245410, 1369951, 2490820, 2739902, 4981640, 5479804, 6849755, 10959608, 13699510, 27399020, 54798040]

約数ペア:

[(1, 54798040), (2, 27399020), (4, 13699510), (5, 10959608), (8, 6849755), (10, 5479804), (11, 4981640), (20, 2739902), (22, 2490820), (40, 1369951), (44, 1245410), (55, 996328), (88, 622705), (110, 498164), (220, 249082), (440, 124541)]