49328840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112111}}^1$

素因数の和:112133

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 71752120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112111, 224222, 448444, 560555, 896888, 1121110, 1233221, 2242220, 2466442, 4484440, 4932884, 6166105, 9865768, 12332210, 24664420, 49328840]

約数ペア:

[(1, 49328840), (2, 24664420), (4, 12332210), (5, 9865768), (8, 6166105), (10, 4932884), (11, 4484440), (20, 2466442), (22, 2242220), (40, 1233221), (44, 1121110), (55, 896888), (88, 560555), (110, 448444), (220, 224222), (440, 112111)]