40248824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 94832640

約数和(自身を除く): 54583816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 293, 308, 446, 586, 616, 892, 1172, 1561, 1784, 2051, 2344, 2453, 3122, 3223, 4102, 4906, 6244, 6446, 8204, 9812, 12488, 12892, 16408, 17171, 19624, 22561, 25784, 34342, 45122, 65339, 68684, 90244, 130678, 137368, 180488, 261356, 457373, 522712, 718729, 914746, 1437458, 1829492, 2874916, 3658984, 5031103, 5749832, 10062206, 20124412, 40248824]

約数ペア:

[(1, 40248824), (2, 20124412), (4, 10062206), (7, 5749832), (8, 5031103), (11, 3658984), (14, 2874916), (22, 1829492), (28, 1437458), (44, 914746), (56, 718729), (77, 522712), (88, 457373), (154, 261356), (223, 180488), (293, 137368), (308, 130678), (446, 90244), (586, 68684), (616, 65339), (892, 45122), (1172, 34342), (1561, 25784), (1784, 22561), (2051, 19624), (2344, 17171), (2453, 16408), (3122, 12892), (3223, 12488), (4102, 9812), (4906, 8204), (6244, 6446)]