55439888

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1787}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 123271872

約数和(自身を除く): 67831984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1787, 1939, 2216, 3574, 3878, 4432, 7148, 7756, 12509, 14296, 15512, 25018, 28592, 31024, 50036, 100072, 200144, 494999, 989998, 1979996, 3464993, 3959992, 6929986, 7919984, 13859972, 27719944, 55439888]

約数ペア:

[(1, 55439888), (2, 27719944), (4, 13859972), (7, 7919984), (8, 6929986), (14, 3959992), (16, 3464993), (28, 1979996), (56, 989998), (112, 494999), (277, 200144), (554, 100072), (1108, 50036), (1787, 31024), (1939, 28592), (2216, 25018), (3574, 15512), (3878, 14296), (4432, 12509), (7148, 7756)]