90848560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103237}}^1$

素因数の和:103261

約数の個数: 40

約数和(自身を含む): 230427216

約数和(自身を除く): 139578656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 103237, 206474, 412948, 516185, 825896, 1032370, 1135607, 1651792, 2064740, 2271214, 4129480, 4542428, 5678035, 8258960, 9084856, 11356070, 18169712, 22712140, 45424280, 90848560]

約数ペア:

[(1, 90848560), (2, 45424280), (4, 22712140), (5, 18169712), (8, 11356070), (10, 9084856), (11, 8258960), (16, 5678035), (20, 4542428), (22, 4129480), (40, 2271214), (44, 2064740), (55, 1651792), (80, 1135607), (88, 1032370), (110, 825896), (176, 516185), (220, 412948), (440, 206474), (880, 103237)]