56192840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127711}}^1$

素因数の和:127733

約数の個数: 32

約数和(自身を含む): 137928960

約数和(自身を除く): 81736120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 127711, 255422, 510844, 638555, 1021688, 1277110, 1404821, 2554220, 2809642, 5108440, 5619284, 7024105, 11238568, 14048210, 28096420, 56192840]

約数ペア:

[(1, 56192840), (2, 28096420), (4, 14048210), (5, 11238568), (8, 7024105), (10, 5619284), (11, 5108440), (20, 2809642), (22, 2554220), (40, 1404821), (44, 1277110), (55, 1021688), (88, 638555), (110, 510844), (220, 255422), (440, 127711)]