55127860

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8863}}^1$

素因数の和:9183

約数の個数: 24

約数和(自身を含む): 116153856

約数和(自身を除く): 61025996

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 8863, 17726, 35452, 44315, 88630, 177260, 2756393, 5512786, 11025572, 13781965, 27563930, 55127860]

約数ペア:

[(1, 55127860), (2, 27563930), (4, 13781965), (5, 11025572), (10, 5512786), (20, 2756393), (311, 177260), (622, 88630), (1244, 44315), (1555, 35452), (3110, 17726), (6220, 8863)]