7139616440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16226401}}^1$

素因数の和:16226423

約数の個数: 32

約数和(自身を含む): 17524514160

約数和(自身を除く): 10384897720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16226401, 32452802, 64905604, 81132005, 129811208, 162264010, 178490411, 324528020, 356980822, 649056040, 713961644, 892452055, 1427923288, 1784904110, 3569808220, 7139616440]

約数ペア:

[(1, 7139616440), (2, 3569808220), (4, 1784904110), (5, 1427923288), (8, 892452055), (10, 713961644), (11, 649056040), (20, 356980822), (22, 324528020), (40, 178490411), (44, 162264010), (55, 129811208), (88, 81132005), (110, 64905604), (220, 32452802), (440, 16226401)]