40142286

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 89251344

約数和(自身を除く): 49109058

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 194, 249, 277, 291, 498, 554, 582, 747, 831, 873, 1494, 1662, 1746, 2493, 4986, 8051, 16102, 22991, 24153, 26869, 45982, 48306, 53738, 68973, 72459, 80607, 137946, 144918, 161214, 206919, 241821, 413838, 483642, 2230127, 4460254, 6690381, 13380762, 20071143, 40142286]

約数ペア:

[(1, 40142286), (2, 20071143), (3, 13380762), (6, 6690381), (9, 4460254), (18, 2230127), (83, 483642), (97, 413838), (166, 241821), (194, 206919), (249, 161214), (277, 144918), (291, 137946), (498, 80607), (554, 72459), (582, 68973), (747, 53738), (831, 48306), (873, 45982), (1494, 26869), (1662, 24153), (1746, 22991), (2493, 16102), (4986, 8051)]