40889288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 85968540

約数和(自身を除く): 45079252

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 797, 968, 1166, 1594, 2332, 3188, 4664, 6376, 6413, 8767, 12826, 17534, 25652, 35068, 42241, 51304, 70136, 84482, 96437, 168964, 192874, 337928, 385748, 464651, 771496, 929302, 1858604, 3717208, 5111161, 10222322, 20444644, 40889288]

約数ペア:

[(1, 40889288), (2, 20444644), (4, 10222322), (8, 5111161), (11, 3717208), (22, 1858604), (44, 929302), (53, 771496), (88, 464651), (106, 385748), (121, 337928), (212, 192874), (242, 168964), (424, 96437), (484, 84482), (583, 70136), (797, 51304), (968, 42241), (1166, 35068), (1594, 25652), (2332, 17534), (3188, 12826), (4664, 8767), (6376, 6413)]