8277599440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{42181}}^1$

素因数の和:42428

約数の個数: 80

約数和(自身を含む): 21089650176

約数和(自身を除く): 12812050736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 223, 440, 446, 880, 892, 1115, 1784, 2230, 2453, 3568, 4460, 4906, 8920, 9812, 12265, 17840, 19624, 24530, 39248, 42181, 49060, 84362, 98120, 168724, 196240, 210905, 337448, 421810, 463991, 674896, 843620, 927982, 1687240, 1855964, 2319955, 3374480, 3711928, 4639910, 7423856, 9279820, 9406363, 18559640, 18812726, 37119280, 37625452, 47031815, 75250904, 94063630, 103469993, 150501808, 188127260, 206939986, 376254520, 413879972, 517349965, 752509040, 827759944, 1034699930, 1655519888, 2069399860, 4138799720, 8277599440]

約数ペア:

[(1, 8277599440), (2, 4138799720), (4, 2069399860), (5, 1655519888), (8, 1034699930), (10, 827759944), (11, 752509040), (16, 517349965), (20, 413879972), (22, 376254520), (40, 206939986), (44, 188127260), (55, 150501808), (80, 103469993), (88, 94063630), (110, 75250904), (176, 47031815), (220, 37625452), (223, 37119280), (440, 18812726), (446, 18559640), (880, 9406363), (892, 9279820), (1115, 7423856), (1784, 4639910), (2230, 3711928), (2453, 3374480), (3568, 2319955), (4460, 1855964), (4906, 1687240), (8920, 927982), (9812, 843620), (12265, 674896), (17840, 463991), (19624, 421810), (24530, 337448), (39248, 210905), (42181, 196240), (49060, 168724), (84362, 98120)]